JPH0332612B2 - - Google Patents
Info
- Publication number
- JPH0332612B2 JPH0332612B2 JP27640586A JP27640586A JPH0332612B2 JP H0332612 B2 JPH0332612 B2 JP H0332612B2 JP 27640586 A JP27640586 A JP 27640586A JP 27640586 A JP27640586 A JP 27640586A JP H0332612 B2 JPH0332612 B2 JP H0332612B2
- Authority
- JP
- Japan
- Prior art keywords
- stage
- chamber
- fuel
- section
- dump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000007789 gas Substances 0.000 claims description 82
- 238000000034 method Methods 0.000 claims description 64
- 239000000446 fuel Substances 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 55
- 239000000203 mixture Substances 0.000 claims description 43
- 230000001590 oxidative effect Effects 0.000 claims description 34
- 239000000047 product Substances 0.000 claims description 33
- 239000002893 slag Substances 0.000 claims description 29
- 238000006243 chemical reaction Methods 0.000 claims description 26
- 239000011541 reaction mixture Substances 0.000 claims description 18
- 239000000376 reactant Substances 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- 239000012141 concentrate Substances 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 239000007795 chemical reaction product Substances 0.000 claims description 5
- -1 residues Substances 0.000 claims description 4
- 239000012495 reaction gas Substances 0.000 claims description 2
- 239000003570 air Substances 0.000 description 32
- 229910052751 metal Inorganic materials 0.000 description 30
- 239000002184 metal Substances 0.000 description 30
- 238000002347 injection Methods 0.000 description 21
- 239000007924 injection Substances 0.000 description 21
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 19
- 230000008569 process Effects 0.000 description 19
- 229910052725 zinc Inorganic materials 0.000 description 19
- 239000011701 zinc Substances 0.000 description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 18
- 239000001301 oxygen Substances 0.000 description 18
- 229910052760 oxygen Inorganic materials 0.000 description 18
- 229910002091 carbon monoxide Inorganic materials 0.000 description 12
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 239000003245 coal Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 6
- 238000013016 damping Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 229910044991 metal oxide Inorganic materials 0.000 description 5
- 150000004706 metal oxides Chemical class 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000000571 coke Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000013341 scale-up Methods 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910018054 Ni-Cu Inorganic materials 0.000 description 2
- 229910018481 NiâCu Inorganic materials 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000012263 liquid product Substances 0.000 description 2
- 229910052976 metal sulfide Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical group O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 150000002483 hydrogen compounds Chemical class 0.000 description 1
- 229910001055 inconels 600 Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 238000005511 kinetic theory Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000010452 phosphate Chemical group 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 231100000820 toxicity test Toxicity 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
- C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Description
æ¬çºæã¯ã埮现é±ç³ã粟é±ãæ®æž£ãããããã¹
ã©ã°ããã³é¡äŒŒç©ã®ä¹ŸåŒå¶éåŠçãããã«è©³ãã
ã¯ãã®ãããªåŠçã«äœ¿çšããæ¹æ³ããã³è£ 眮ã«é¢
ããã ããšãã°é±ç³ã®åœ¢ã§èªç¶ã«ãããŠã¹ã©ã°ããã³
æ®æž£ã®åœ¢ã§äººå·¥çã«åŸãããç©è³ªããã®å çŽ éå±
ã®æœåºã¯ãåžžã«å¢å€§ãããšãã«ã®ãŒã³ã¹ãããã³
ç°å¢ã«å¯Ÿããé¢å¿ã®é«ãŸãã«ãã€ãŠãåçã«å€å
ãã€ã€ããããã®ãããªæœåºããã»ã¹ã®ååŠã¯å€
ãããã®ãã®ã§ãã€ãŠããç¥ãããŠããïŒæ ¹æ¬ç
ã«ã¯ãåé¡ã¯ãå çŽ éå±ããããšçµåããä»ã®å
åŠå çŽ ãŸãã¯ååç©ãããšãã°é žçŽ ïŒé žåç©ïŒã
ãã³ç¡«é»ïŒç¡«åç©ïŒãããåé¢ããããšã§ããã
äŒçµ±çãªè§£æ±ºæ³ã¯ãæœåºãè¡ãªãã®ã«å¿ èŠãšãã
ãã©ã®ãããªåœ¢ããã³éã§ã§ããšãã«ã®ãŒãé©çš
ããããšã§ããããã®ãããªæœåºããã»ã¹ã§çæ
ãããå¯ççç©ã®æ§è³ªãŸãã¯ãããã®ç°å¢ãžã®åœ±
é¿ã«é¢ããŠã¯ããŸãé¢å¿ããªãã€ãããã®ã¢ãã
ãŒãã¯çµæžçãç°å¢çãŸãã¯æ³åŸç芳ç¹ãããã¯
ã蚱容ãããªããéå±æœåºããã»ã¹ã«ãããæ°ã
ãéç¹ã¯åŸã€ãŠãè³æ¬ã®æå°åããšãã«ã®ãŒå¹
çãçæç©ã®åçããã³å¯çæç©ã®ååã«éäž
ãããããŠç¹ã«åºäœã溶èããã³æ°äœå¯çæç©ã
ããŠæµåºæµã®ã³ã³ãããŒã«ãå«ãŸããã å ã®åé¡ã¯é¡èãªäŸã¯äºéã®çæã§ãããå çŽ
ç¶ã®äºéã¯å€©ç¶ã«çããããšã¯ç¥ãããŠãããã
åŸã€ãŠãäºéãå«ãç©è³ªããéžæããã»ã¹ã«ãã€
ãŠæœåºããªããã°ãªããªããåæ¥çã«çšããããŠ
ãããããã¯çŸåšçšããããŠãããããã®æ¹æ³ã¯
(a)æ°Žå¹³åŒã¬ãã«ãã(b)çŽç«åŒã¬ãã«ãã(c)é»ç±
åŒã(d)溶é±çããã³(e)é»è§£åŒã«åé¡ãããã äžè¬ã«ãç±ã«ããæ¹æ³ãããšãã°äžèš(a)ã(d)
ã¯ãäºéãå«ãç©è³ªããäºéãæœåºããããã®ç
çŽ ç±ïŒcarbothermieïŒéå ã®åçã«åºã¥ããŠã
ããäžé žåççŽ ã¬ã¹ïŒCOïŒãŸãã¯åºäœççŽ ã¯ã
ããã®æ¹æ³ã«ãããäž»ãªéå å€ã§ããããé žåäº
éã¯éåžžã907âïŒ1664.6ãïŒã§ããå çŽ äºéã®
沞ç¹ã®ãã€ãšäžã®æž©åºŠã®ã¿ã§ãäºééå±ã«éå ã
ãããšãã§ããããã®ãããªæž©åºŠã®éæããã³ç¶
æã«å€§éã®ãšãã«ã®ãŒãè²»ããããã ãããŸã§ã®ç±ã«ããæ¹æ³ã«ã¯ä»¥äžã®ãããªãã
ã€ãã®æ¬ ç¹ïŒçã§èãã硬ããŠåéããäŸçµŠææ
ã補é ããå¿ èŠãããããšïŒéåžžäžã€ã®éåžžã«å€§
ããªãããã¯å€æ°ã®å°ããªåå¿è£ 眮äžã§é·ãæ»ç
æéãå¿ èŠãšããŠãåå¿é床ãé ãããšïŒããå Ž
åã«ã¯è£ å ¥ç©ãéæ¥çã«å ç±ãããããå€éã§é«
䟡ãªåœ¢ã®ãšãã«ã®ãŒãããšãã°å¡ã³ãŒã¯ã¹ãæš
çãé»æ°ããã³å€©ç¶ã¬ã¹ãã䜿çšããããšïŒãã
ãŠåäœçæç©åœãã®è³éããã³é転ã³ã¹ããé«ã
ããšãããããåŸã€ãŠçµæžçã«è¡ãªãã«ã¯ãæ¯èŒ
ç倧ããªèšåèœåãå¿ èŠã§ãããåæ§ã«ãé»è§£æ³
ã¯ããããŠãã®ç±ã«ããæ¹æ³ãããæè¡çã«ãã
é²æ©ããŠãããããŸã è³éããšãã«ã®ãŒããã³é
転ã³ã¹ããé«ããšããæ©ã¿ãããã è¿å¹ŽããããŸã§ã®ç±æº¶èã«åºæã®æ¬ ç¹ã解æ¶ã
ãããšã«å€ãã®åªåãäžççã«åããããŠããã
ãããã®åªåã®çµæãéå±æ䟡ç©ã埮现é±ç³ã粟
é±ãçŒæç©ããã³ã¹ã©ã°ãããåå¿åšåã®å®¹åšäž
ã§ã®ãã©ãã·ãŠæº¶èã«ãã€ãŠååããããã€ãã®
æ¹æ³ãçããããã©ãã·ãŠæº¶èã¯ãéå±ãå«ãäŸ
絊ææã®äºååéãå¿ èŠãšããïŒåŠçéã倧容é
ã§ããïŒãŸãã¯çãæ»çæéã§ããïŒïŒå®äŸ¡ãªåœ¢
ã®ç±ãšãã«ã®ãŒãããšãã°åŸ®çŽ°ã³ãŒã¯ã¹ãç³çã
æšçããã³å»æ£ã«ãŒãã³ããã³ïŒãŸãã¯ç¡«åç©ç
æãã䜿çšããããšãã§ãïŒå®¹æã«ãªãŒãã¡åã
ãããšãã§ãïŒãããŠæã é žçŽ ã®å¹èŸŒã¿ãã§ãã
æã¬ã¹åæ±ã容ç©ããã³åé¡ãæžå°ãããåŸã€ãŠ
ãã®æ¹æ³ã¯äžè¬ã«ããããŸã§ã®æ¹æ³ãããããšã
ã«ã®ãŒå©çšãããããŠããããããŠé転ã³ã¹ãã
äœããããã«ããã®ãããªåå¿åšã¯äžè¬ã«ãå容
éã®åŸæ¥ã®çã®èšåããããå¿ èŠãªè³éã¯å°ãª
ããè£ çœ®ã®å€§ããã¯ãã€ãšå°ããã ä»è¿°ã¹ãŠããæ¹æ³ã®äŸãšããŠã¯ãDerhamã®ç±³
åœç¹èš±ç¬¬3271134å·ïŒäºéçŒæç©ïŒïŒBlaskowki
ã®ç±³åœç¹èš±ç¬¬3607224å·ïŒéé±ç³ïŒïŒâé粟é±ã®ã
ã©ãã·ãŠæº¶èâãBrykä»ããof Metalsã1966
幎12æã1298ã1302é ïŒâäžçŽãªé 粟é±ã®
KIVCETãµã€ã¯ãã³æº¶èæ³âãMelcherä»ãJ.of
Metalsã1976幎ïŒæãïŒãïŒé ïŒâåŸ®çŽ°é žåéã
ãã³ç²Ÿé±ã®æº¶èéå ã®ããã®ãã©ã€ãã³INRED
æ³âãElvanderä»ãThird Int.Iron ïŒ Steel
Cong.Proc.ã1978幎ïŒæãã·ã«ãŽãILã195ã
200é ïŒããã³âELREDæ³ã®ååŠâïŒéé±ç³ïŒã
Bengtssonä»ã ïŒ SMã1961幎10æã30ã
34é ãåç §ããããã®æ¹æ³ã¯æ§ã ãªçšåºŠã§æåã
ããããããã(a)ãããã®å®æœã«å¿ èŠãªé¢é£è£ 眮
ãè€éã§é«äŸ¡ã§ããããšã(b)æ§ã ãªäŸçµŠææã®åŠ
çãäžå¯èœã§ããããšããã³ïŒãŸãã¯(c)ããã»ã¹
ãã©ã¡ãŒã¿ãŒã®èª¿æŽããã³å®å®åãé£ããããšã
ã«ãã€ãŠæãããããéçããããšèããããã
ããã€ãã®æ¹æ³ã¯åæ¥çã«ã¯æ±ºããŠå®çŸããªãã
ã®ã§ãããäžè¬ã«ããããŠãã®åæ¥çãã©ãã·ãŠ
溶èè£ çœ®ã¯ç¡«åç©äŸçµŠææã®äžå·¥çšé žåã«éå®ã
ããäžæ¹é žåç©äŸçµŠææã®ä»ã®æ¹æ³ã¯äºã€ä»¥äžã®
å·¥çšãŸãã¯åå¿åšãå«ãã æ¬çºæã¯çŸåšã®ãã©ãã·ãŠæº¶èæ³ã«åºæã®æ¬ ç¹
ã®ããã€ãã«åçµããã®ã§ããã æ¬çºæã¯ãéå±æ䟡ç©ãé±ç©ããã³ä»ã®é¯äœã
ããå€æ®µéãæããåäžåå¿åšäžã§æœåºãããã
ã®ã也åŒå¶éåŠçæ³ãæäŸããããšã«ãã€ãŠããš
ãã«ã®ãŒå¹çããã³ç°å¢ã³ã³ãããŒã«ã«å¯Ÿããä»
æ¥ã®èŠæ±ãæºãããã®ã§ãããæ¬çºæã¯ããã«ã
åŸæ¥ã®æ¹æ³ãããæåãããå®å šã«åå¿ãããã
ããŠãã奜ãŸããçæç©ãããäœãåäœãšãã«ã®
ãŒã³ã¹ãã§åŸããã®ã§ããã åŸã€ãŠæ¬çºæã¯ãåå¿åšå ã®æäœã®èª¿æŽã®äžå±€
ã®åŒ·åãçæã®ããå¹ççãªäœ¿çšããããŠçµæã
ãã³åçã®äž¡æ¹ã®èŠ³ç¹ããã®ãã奜ãŸããæçµç
æç©ããå¯èœã«ããããšã«ãã€ãŠãåŸæ¥ã®æžæ¿å
ãã©ãã·ãŠæº¶èåå¿åšæ³ã«é¢ããæ¬ ç¹ã解æ¶ã
ãïŒããã«ãŸããæ¬çºæã®åå¿åšã¯å ¬ç¥ã®åå¿åš
ããããã€ãšã³ã³ãã¯ããªå€§ããã§ãããããŠæ¯
èŒçç°¡åãªæ§é ã§ããã®ã§ãããå®äŸ¡ã§ããã åºçŸ©ã«ã¯ãæ¬çºæã®æ¹æ³ã¯ä»¥äžã®å·¥çšïŒç¬¬äžã®
åçŽã«äŒžã³ãŠãããã€ã³ããŒãžç±çæã«å¯ãåå¿
ã¬ã¹ãäŸçµŠãïŒç±ã¬ã¹ããã³ããããŒã«ãã€ãŠç¬¬
äºã®åçŽã«äŒžã³ãŠãããã€ã³ããŒãžéãïŒç¬¬äºã®
ãã€ã³ããŒãžåŠçãã埮现ç©è³ªãå ¥ãïŒãããŠåŸ®
现ç©è³ªãäžèšã®ç±çæã«å¯ãåå¿ã¬ã¹ãšåå¿ãã
ãã ãããªããã®ã§ããã奜ãŸããã¯ãç±çæã«å¯ã
åå¿ã¬ã¹ã¯ã第äžãã€ã³ããŒå ã§çæå«æç©è³ªã
ããšãã°åŸ®çŽ°ç³çãŸãã¯ã³ãŒã¯ã¹ãããã³é žåç©
質ãããšãã°é žçŽ ã空æ°ãŸãã¯é žçŽ ã«å¯ã空æ°ã
ã®åå¿æ··åç©ã圢æãããããŠãã®æ··åç©ã第äž
ãã€ã³ããŒå ã§çæã«å¯ãæ¡ä»¶äžã§å®è³ªçã«åå¿
ãããããšã«ãã€ãŠåŸãã æ¬çºæã®æ¹æ³ã¯ã第äžãã€ã³ããŒå ã«ãããæ°
äœã®åååŠçã«å®å®ãªåå¿åž¯åããã³ç¬¬äºãã€ã³
ããŒå ã«ãããæ°äœã®åååŠçã«å®å®ãªåå¿åž¯å
ã®ç¢ºç«ãå¿ èŠãšããã第äžãã€ã³ããŒã§ã¯ãçµå
ãã€ã枊äœçšãšãã³ãã³ã°äœçšã«ãã€ãŠå®å®åã
éæãããããã®ãã³ãã³ã°äœçšã¯ãåå¿æ··åç©
ãæ¥ã«å¢å€§ããæµè·¯éšåãéã€ãŠäžæ¹åãžç§»åã
ãã«ã€ããåå¿æ··åç©ãçªç¶èšè¹ããããšã«ãã€
ãŠåŒèµ·ãããâç°ç¶æžŠâå®å®åæµã®çºçãšããŠè
ããããããã®æå³ã«ãããŠãããã»ã¹åå¿åšã®
第äžãã€ã³ããŒã¯ãå®éåé¡ãšããŠãäºã€ã®ãã€
ã³ããŒã«çŽ°ååããããããã®æäœéšã®ãã®ã¯ã
åå¿äœæ··åäœçšãè¡ãªãäžã®éè·¯ããã倧ããªæµ
è·¯éšåãæããããã®åŸãåå¿æ··åç©ããã倧ã
ãªæµè·¯ã«é²ãã«ã€ããŠãã³ãã³ã°äœçšãçããã
第äºã®æ°äœãåååŠçã«å®å®ãªåå¿åž¯åã¯ããã³
ããããŒäžã®çæã«å¯ãåå¿æ··åç©ãäžæ¹åãžç¬¬
äºãã€ã³ããŒã«é²ããããšã«ãã€ãŠã第äºãã€ã³
ããŒå ã«çããããã®ç¬¬äºãã€ã³ããŒã¯äžã®éè·¯
ããããŸã 倧ããæµè·¯éšåãæãããæ¬æ现æžã«
ãããŠãâççŒâãšããèšèã¯ãåºäœã液äœãŸã
ã¯æ°äœçæç©ããã³ç±ãçããçæãšé žçŽ å«æã¬
ã¹ãšã®éã®ååŠåå¿ãæå³ããã æ¬çºæã¯ããã«ãäžèšã®ä¹ŸåŒå¶éæ³ãè¡ãªãã
ãã®è£ 眮ãæäŸãããã®ã§ãããè£ çœ®ã¯ã 第äžããã³ç¬¬äºæ®µéãé£ç¶ããŠæããåçŽãªå
å¿åšã第äžæ®µéã¯äŸçµŠææããã³ãåºåãžäŸçµŠã
ãåå¿äœæ··åããã³ç¹ç«åºåãæãããã³ãåºå
ããã®çæç©ã¯å¥ã®ãã³ãåºåãéããŠç¬¬äžæ®µé
ãžéãïŒ åŠçããææã®çæç©ãæãã第äºæ®µéïŒ ç¬¬äžæ®µéã§ãã®åŸã®åå¿ã®ããã®ç±åå¿äœæ··å
ç©ã補é ããããã«ã第äžæ®µéãžçæå«æç©è³ªã
ãã³é žåç©è³ªãå°å ¥ããããã®ã第äžæ®µéã«ã€ãª
ãã€ãæ段ïŒãã㳠第äºæ®µéã®çæç©ããåºãææã®åŠçãããæ
æãåŸãããã«ãäžèšç±åå¿äœæ··åç©ãšã®åå¿ã«
ãã€ãŠåŠçããææã第äºæ®µéãžå°å ¥ãããã
ã®ã第äºæ®µéã«ã€ãªãã€ãæ段ã ãããªãã æãããªããã«ãæ¬çºæã®æ¹æ³ã¯ååŠçã«é žå
ãããŸãã¯éå ããããããã®é°å²æ°äžã§ã®ç©è³ª
ã®åŠçãå«ããã®ã§ãããããšãã°ç²Ÿé±ã®ãããª
éå±ãå«æããç¡«åç©äŸçµŠææã¯ãäžè¬ã«é žåã
ãé°å²æ°äžã§åå¿ãããŠãããããã®ãŸãã¯å šãŠ
ã®ç¡«é»ããã³äžææãªäžçŽç©ãé€å»ããç±ãçºç
ããããããŠæçšãªéå±ãå«ãããããã¹ã©ã°ãŸ
ãã¯å çŽ éå±ã®ãããªå質ãæ¹åããã溶èãŸã
ã¯åºäœçæç©ãåŸãããšãã§ãããã¹ã©ã°ãçŒæ
ç©ããã³æ®æž£ã®ãããªéå±ãå«æããé žåç©äŸçµŠ
ææã®åŠçã¯ãäžè¬ã«éå ããé°å²æ°äžã§è¡ãª
ãããã®åŸè ã®äŸã§ã¯ãç質çæäžã«èŠãããç
çŽ ããã³æ°ŽçŽ ååç©ã¯äžéšé žåãããŠãCO2ã
H2Oãç±ããã³ä»ã®å°éã®ååç©ã®ä»ã«ãæ°äœ
ç°å äœãšããŠäžé žåççŽ ããã³æ°ŽçŽ ãçãããäŸ
絊ææäžã«å«ãŸããéå±é žåç©ã¯æ¬¡ã«ãèç³ãã
ã³äžææãªäžçŽç©ãããã®åŸååããã³åé¢ãã
ããã«èžæ°ãŸãã¯æº¶è圢æ ã®å çŽ éå±ã«éå ãã
ãŠãæ¿çž®éå±ããããŸãã¯å çŽ éå±ãšãªãããã
ãã¯ãå çŽ éå±èžæ°ã¯ãã®åŸç©ºæ°ãŸãã¯é žçŽ ãšå
å¿ããŠãæ¿çž®éå±é žåç©ãšãªããâé žåé°å²æ°â
ããã³âéå é°å²æ°âãšããèšèã¯ç±ååŠã®åé
ã§åšç¥ã§ãããåå¿åšå ã®æ¡ä»¶ã®ã³ã³ãããŒã«
ã¯ãæ¬çºæã®æäœãé©åã«è¡ãªãããã«èæ ®ãã¹
ãéèŠãªäºé ã§ãããããç¥ãããç±ååŠã®åç
ã«åŸã€ãŠåºäœããã³æ°äœäŸçµŠç©è³ªãæ£ç¢ºã«èšéã
ãããŠé£åãããå¿ èŠãããã æ¬çºæã®è©³çŽ°ããã³å©ç¹ã¯ãæ·»ä»ã®å³é¢ãåç §
ãããæ¬çºæã®å¥œãŸããå ·äœäŸã®ä»¥äžã®è©³çŽ°ãªèš
èŒããæããã«ãªãã§ãããã 第ïŒå³ã¯æ¬çºæã®æ¹æ³ãçšããŠå¶éäŸçµŠææã
åŠçãã溶èããã³æ°äœçæç©ãåŸãéã®å·¥çšã
瀺ããäžè¬åãããããŒãã€ãŒãã§ããã 第ïŒå³ã¯ãæ¬çºæã®åå¿åšãå³è§£ããåå¿åšãž
ã®ææã®äŸçµŠã瀺ãããã»ã¹ãããŒã§ããã 第ïŒå³ã¯ãæ¬çºæã«åŸã€ãŠçµç«ãŠãåå¿åšã®éš
åçã«åæããç«é¢å³ã§ããã 第ïŒå³ã¯ãæ¬çºæã®ããã»ã¹ã«ãããŠäœçšããŠ
ãããšèããããæ°äœåååŠã説æããç¥å³ã§ã
ãã å³é¢ãéããŠåãåç §çªå·ã䜿çšããŠãããã
ããã¯åããŸãã¯é¡äŒŒéšåã瀺ãã 第ïŒå³ã§ã¯ãæ¬çºæã§çšããåŠçå·¥çšãäžè¬å
ã§ç€ºããçæå«æç©è³ªæºããã³é žåã¬ã¹æºããäž
è¬ã«åç §çªå·ïŒïŒã§ç€ºãããåçŽã«é 眮ããäºæ®µ
åŒåå¿åšãžé éšã«ãããŠäŸçµŠãããæ¬æ¹æ³ã§åŠç
ããå¶éäŸçµŠææã®æ§è³ªã«ãã€ãŠãçæå«æç©è³ª
ã¯åºäœç質ææãããšãã°åŸ®çŽ°ç³çãŸãã¯ã³ãŒã¯
ã¹ïŒæ°äœãŸãã¯æ¶²äœçåæ°ŽçŽ ãããšãã°å€©ç¶ã¬
ã¹ïŒãŸãã¯ç¡«é»å«æææãããšãã°éå±ç¡«åç©ãŸ
ãã¯ã³ã³ã»ã³ãã¬ãŒããã«ããããçæå«æç©è³ª
ã®æ§è³ªã¯å¶éåŠçã®å¯Ÿè±¡äžŠã³ã«åå¿åšã®ç±ãã©ã³
ã¹ã«ãã€ãŠå€ããïŒåæ§ã«åå¿åšïŒïŒãžäŸçµŠãã
é žåç©è³ªã¯ããŸãææã®éå ãŸãã¯é žåæ¡ä»¶ãã
ã³åŠçå·¥çšå šäœã®å¶é察象ã«ãã€ãŠãçŽç²ãªé ž
çŽ ãé žçŽ ã«å¯ãã 空æ°ãæ®éã®ç©ºæ°ããŸãã¯ä»ã®
çžåœããé žåç©è³ªã§ãããçæå«æç©è³ªããã³é ž
åç©è³ªãå°å ¥ããç®çã¯ããã®æ··åç©ãåå¿åšïŒ
ïŒã®äžéšæ®µéã§èª¿æŽå¯èœãªç¶æ ã§åœ¢æããããŠäž
éšåå¿ãããŠãåå¿åšïŒïŒã®äœéšæ®µéã§ããã«å¶
éäŸçµŠææãšåå¿ãããããã®ç±çæã«å¯ãã å
å¿æ··åç©ãåŸãããšã§ããã æ¬çºæã®æ¹æ³ã§åŠçãããå¶éäŸçµŠææã®æ§è³ª
ã¯æ§ã ãªãã®ã§ããããã®ãããªææã®äŸã¯éå±
é žåç©ããã³ç¡«åç©ã§ããããããã®ææã¯åŸ®çŽ°
é±ç³ãã¹ã©ã°ãæ®æž£ã粟é±çã®åœ¢ã§ãããåŠçã
ããææã®å ·äœçãªäŸã¯ãã¢ãã¹ã¹ã©ã°ã§ããã
ååå¯èœãªéå±ãšããŠäºéãäž»ã«å«æããéå±é ž
åç©äŸçµŠææã®æº¶èã§åŸãããå¯çæç©ã«ã€ããŠ
以äžã«è©³ããè¿°ã¹ãã åå¿åšïŒïŒã®äœéšæ®µéã«ãããŠã埮现ç¶æ ã®å¶
éäŸçµŠææã¯äžæµã§è£œé ãããç±çæã«å¯ãã å
å¿æ··åç©ãšæ¥è§ŠããŠãå çŽ éå±ãåå¿æž©åºŠã§ã®ã
ããã®æšæºç¶æ ïŒããšãã°èžæ°ãŸãã¯æ¶²äœïŒã§ã
溶èã¹ã©ã°ã溶èéå±å«æçæç©ïŒããšãã°ãã
ãïŒããã³æ°äœå¯çæç©ãšå ±ã«çããã 次ã«åå¿åšïŒïŒã®äœéšæ®µéã«ãããåå¿çæç©
ãåŸæ¥ã®å ¬ç¥ã®æ¹æ³ã«ãã€ãŠååãŸãã¯åŠçã
ãïŒããšãã°ãããããã溶èéå±ãéå±ããã
ããã³ã¹ã©ã°ã®ãããªã©ã®ãããªæ¶²äœçæç©ãæ°
äœçæç©ããåé¢ãã溶èçæç©åé¢åšãžéãã
ãã次ã«ãæçšãªéå±æ䟡ç©ããã³ã¹ã©ã°ãžãã
ã«åé¢ããããã«ã液äœçæç©ãå·¥çšããååº
ããåå¿åšïŒïŒã®äœéšæ®µéã«ãããåå¿ã®æ°äœç
æç©ã¯ãéå±èžæ°ã液äœç¶æ ã«å€ããããŠããã
æ®ãã®ã¬ã¹æåããåé¢ããããã«ãåäœæäœã
ããšãã°åçž®åšãžç§»ãããã次ã«åå¿ã¬ã¹ïŒéå±
èžæ°ã¯ããå°ãªãïŒãå䜿çšã®ããã«ååããã
ãšãããããã¯å€§æ°ãžæŸã€ããã®ç°å¢åºæºãæºã
ãããã«åŠçããããšãã§ãããæ°äœçæç©ãŸã
ã¯ç©ºæ°ãããã¯é žçŽ ã«å¯ãã 空æ°ã§åŸççŒããŠã
æ¯èŒççŽç²ãªéå±é žåç©çæç©ããã³ååå¯èœãª
å¯çãšãã«ã®ãŒãåŸãããšãã§ããã äŸçµŠã·ã¹ãã 第ïŒå³ãåç §ããŠãåå¿åšïŒïŒãžææãäŸçµŠã
ãããã®ã·ã¹ãã ãããã§èª¬æãããåå¿åšïŒïŒ
ã¯ç¬¬äžæ®µéãŸãã¯ãäžéšãã€ãããåºåïŒïŒãäœ
éšãã€ãããåºåïŒïŒäžã«åçŽãã€å軞ç¶ã«åä»
ãããã®ãããªããã€ãããåºåïŒïŒãå«ã¿ãäœ
éšãã€ãããåºåïŒïŒã¯æ°äœæ³šå ¥åºåïŒïŒãå«
ã¿ãåçŽãã€å軞ç¶ã«ç¬¬äºæ®µéïŒïŒäžã«é 眮ãã
ãŠããã第äºæ®µéïŒïŒã¯äŸçµŠæææ³šå ¥åºåïŒïŒã
ãã³åå¿åšåºåïŒïŒãå«ãã åèšã®ããã»ã¹ã®é ã§ã¯ãäžéšãã€ãããåºå
ïŒïŒãäœéšãã€ãããåºåïŒïŒããã³ã¬ã¹æ³šå ¥åº
åïŒïŒã¯å ±ã«ç¬¬äžãã€ã³ããŒãŸãã¯æ®µéãæ§æ
ããäžæ¹äŸçµŠæææ³šå ¥åºåïŒïŒããã³åå¿åšåºå
ïŒïŒã¯å ±ã«ç¬¬äºãã€ã³ããŒãŸãã¯ç¬¬äºæ®µéãæ§æ
ããã åå¿åšïŒïŒã®æäœãéå§ããããã«ãäºç±ãã
ã³ç¹ç«æºãç¹ç«è£ 眮ïŒïŒãçµãŠäŸçµŠããããã§æ¶²
äœãŸãã¯æ°äœã®çåæ°ŽçŽ çæãããšãã°æºïŒïŒã
ãã®å€©ç¶ã¬ã¹ããæºïŒïŒããã®ç©ºæ°ãšå ±ã«æ··å
ããç¹ç«ãããç¹ç«ããã¬ã¹ã¯ç¹ç«ç®¡ïŒïŒãéã
ãŠéããããã§ç¹ç«ã¬ã¹ããã€ãïŒïŒãéã€ãŠæµ
ããŠããé žåã¬ã¹ãšæ··åããã³åå¿ãããããšã
ã§ããã次ã«ç¹ç«ã¬ã¹ã¯äžéšãã€ãããåºåïŒïŒ
ãžé²ã¿ããã®åºåãäºç±ãããããŠçæå«æç©è³ª
ã®åæã®æµãã®ããã®ç¹ç«æºãšãªãããã€ããç
æå«æç©è³ªã®åå¿ãèªç«ãããšãç¹ç«è£ 眮ïŒïŒã®
æäœã¯äžæããã çæå«æç©è³ªã¯ããããŒïŒãã€ãŒããŒã¢ã»ã³ã
ãªãŒïŒïŒããå°ç®¡ïŒïŒãžäŸçµŠããããã®æ§è³ªã«ã
ã€ãŠãçæå«æç©è³ªã¯å°ç®¡ïŒïŒå ãæµãã空æ°ã®
ãããªéè¬ã¬ã¹ã«ä¹ããŠãããã次ã«çæå«æç©
質ãäžæ¹åãžéã€ãŠäžéšãã€ãããåºåïŒïŒãžå ¥
ããããã§ããããã€ãïŒïŒãéã€ãŠæµããŠãã
é žåã¬ã¹ãšé©åœãªæ¹æ³ã§æ¥è§ŠãããŠãåŸãããç
æâé žåã¬ã¹æ··åç©ã«æ¿ããä¹±æµæ··åäœçšãäž
ãããããŠçæïŒé žåã¬ã¹åå¿ãéå§ããã ãã€ãïŒïŒäžã®é žåã¬ã¹ã¯ãå¿ èŠãªãã°é žçŽ æº
ïŒïŒããã®çŽç²ãªé žçŽ ãšæ··åããæºïŒïŒããã®ç©º
æ°ã§ããããé žåã¬ã¹ã¯ãç±åå¿äœæ··åç©ãšæ··å
ããåå¿ããããŠå®å®åãããããªæ¹æ³ã§ãã¬ã¹
æ³šå ¥åºåïŒïŒãžãã€ãïŒïŒ(A)ãçµãŠäŸçµŠã§ããã
ããŠå¿ èŠãªãã°é žçŽ æºïŒïŒããã®çŽç²ãªé žçŽ ãšæ··
åããæºïŒïŒããã®ç©ºæ°ã§ãããããã€ãïŒïŒã
éããŠäžéšãã€ãããåºåïŒïŒãžäŸçµŠããããã³
ãã€ãïŒïŒãéããŠã¬ã¹æ³šå ¥åºåïŒïŒãžäŸçµŠãã
é žåã¬ã¹ã¯çµæãåãã§ãç°ãªã€ãŠããŠãããã
äžæ¹ãŸãã¯äž¡æ¹ã®é žåã¬ã¹æµãéåžžã®æ段ã§äºç±
ããŠãããã åå¿åšïŒïŒå ã§åŠçããäŸçµŠææ(F)ã¯äžã€ä»¥äž
ã®ããããŒïŒïŒå ã«è²¯èµããããããèšéããã
ããŠéæ¬ã¬ã¹ïŒç¬¬ïŒå³ã«ç€ºããããªç©ºæ°ãããã
ãªããçªçŽ ãŸãã¯ããã€ãã®ä»ã®ã¬ã¹ã䜿çšãã
ãïŒã«ä¹ããåŸãå°ç®¡ïŒïŒãéããŠäŸçµŠæææ³šå ¥
åºåïŒïŒãžéããäŸçµŠææãäŸçµŠæææ³šå ¥åºåïŒ
ïŒã§ç¬¬äºæ®µéïŒïŒãžå°å ¥ããæ£ç¢ºãªæ¹æ³ã¯ä»¥äžã«
èšããèå€ãŸãã¯è¿œå ã®çæå«æç©è³ªããäžèšã®
ãã®ãšåæ§ãªäŸçµŠã·ã¹ãã ã«ãã€ãŠåå¿åšäŸçµŠæ
æãžå ããŠãããã åå¿åšã®æ§é æ¬çºæã®æ¹æ³ã«ã€ããŠããã«è¿°ã¹ãåã«ã第ïŒ
å³ãåç §ããŠåå¿åšïŒïŒã®æ§é ã詳ãã説æãã
ãšéœåãããã§ãããã第ïŒå³ã«ãããŠã第äžæ®µ
éïŒïŒã®äžéšãã€ãããåºåïŒïŒã¯ãé éšå£ãã
ã³åŽå£åã ïŒïŒããã³ïŒïŒãæããäžç©ºã®åçç¶
æ§é äœããã³ãã©ã³ãžïŒïŒãããªãããã«ç€ºãã
ãŠããããããã®å£ããã³ãã©ã³ãžã¯ãã€ã³ã¿ãŒ
ãã·ãšãã«ã»ããã±ã«ç€Ÿã®è£œåã§ããInconel600
ã·ãªãŒãºã®ææã®ãããªèç±åéã§ã€ãããããš
ã¢ãŒã¹ãã¬ãŒãŸãã¯å·åŽãžã€ã±ããã«ãã€ãŠæ¥µåºŠ
ã«å·åŽããããšãã§ãããäžéšãã€ãããåºåïŒ
ïŒã¯åå¿åšïŒïŒã®ç¬¬äžæ®µéïŒïŒã®æ··åããã³ç¹ç«
åºåãæ§æãããåœæ¥çã§çç·Žãã人ã ã«ã¯ãç
æå«æç©è³ªããã³é žåã¬ã¹æ··åç©ãäžéšãã€ãã
ãåºåïŒïŒãžå°å ¥ãããã€ããäºãã«é¢é£ãããŠ
æ§ã ã«é 眮ããŠãææã®ä¹±æµæ··åäœçšãåŸãããš
ã¯ããããã§ãããã äžéšãã€ãããåºåïŒïŒã®ããäžã«å軞ç¶ã«æ¥
ç¶ããŠããã®ã¯ãå åŸãäžéšãã€ãããåºåïŒïŒ
ã®å åŸããã倧ããäžç©ºã®åçç¶æ§é äœã®åœ¢ã®äœ
éšãã€ãããåºåïŒïŒã§ããããã®çŽåŸã®æ¥æ¿ãª
å¢å ã«ãã€ãŠâãã³ãã³ã°âäœçšãçããŠãåå¿
åšïŒïŒå ãäžæ¹åãžæµããçæïŒé žåã¬ã¹æ··åç©
äžã«äžèšã®ãããªããšãèµ·ãããäžéšãã€ããã
åºåïŒïŒã¯ããã©ã³ãžã©ã€ã³ïŒïŒãšïŒïŒãšã®éã«
䌞ã³ãŠãããããŠå€§ããªæ¹ã®çŽåŸã®å€å£ïŒïŒå ã«
åå¿çã«é 眮ãããå å£ïŒïŒã«ãã€ãŠåœ¢æããã
äž»ããŒããŒåºåïŒïŒãæãããå å£ïŒïŒã¯ã·ãªãŒ
ãº300ã®ã¹ãã³ã¬ã¹éŒã§ã€ããããšãã§ããäžæ¹
å€å£ïŒïŒã¯ã¹ãã³ã¬ã¹ãŸãã¯ççŽ éŒã§ã€ããã
ãã管ãŸãã¯æµè·¯ã®ãããªé©åœãªæ段ããæ°Žã®ã
ããªå·åŽæ¶²ã®åŸªç°ã®ããã«ãå£ïŒïŒãšïŒïŒãšã®é
ã«é ãããå ¬ç¥ã®æ§é ã®ä»»æã®èšè¹ãããŒãºïŒå³
瀺ããïŒã§äž»ããŒããŒåºåïŒïŒã®äžéšãå²ã¿ãå ¬
ç¥ã®åçã«åŸãå£ïŒïŒããã³ïŒïŒã®ç°ãªãèšè¹ã
ãã³åçž®ãå容ããããæµè·¯ïŒïŒãééããå·åŽ
液ã®éããã³ãã®å·åŽèœåããååã«ç¢ºç«ããã
åºæºã«åŸã€ãŠèª¿æŽããŠãå å£ïŒïŒã2750âïŒ5000
ãïŒãã®äž»ããŒããŒåºåïŒïŒå ã®æž©åºŠã«èããã
ãã«ããããŠå£ïŒïŒã®å é¢äžã§ã¹ã©ã°å±€ãååºã
ãããã«ãã¹ãã§ããã 第ïŒå³ã«ç€ºãããã«ãã¬ã¹æ³šå ¥åºåïŒïŒã¯ãã
ã©ã³ãžã©ã€ã³ïŒïŒã«æ·»ã€ãŠäž»ããŒããŒåºåïŒïŒã
ãåé¢ã§ããããäžãŸãšãã«ããŠäœéšãã€ããã
ããŒããŒïŒãŸãã¯ãã³ãïŒåºåïŒïŒãæ§æããäž»
ããŒããŒåºåïŒïŒã®å»¶é·éšåãšåã«èŠãŠãããã
ã¬ã¹æ³šå ¥åºåïŒïŒã¯åºåïŒïŒãšåãäžè¬çãªæ§é
ã®ãã®ã§ãããã·ãªãŒãº300ã¹ãã³ã¬ã¹éŒã®å å£ã
ã¹ãã³ã¬ã¹ãŸãã¯ççŽ éŒã®å€å£ããã³äžéã®å·åŽ
液ãéãæµè·¯ãŸãã¯ãã€ããæããã 第ïŒå³ã«æããã瀺ãããŠããããã«ãäºã€ã®
ã¬ã¹æ³šå ¥ãã€ãïŒïŒããã³ïŒïŒã¯ãããšãã°ãåº
åïŒïŒã®åšå²ã«ãããŠå šãå察ã®äœçœ®ã«ãããã
ã€ãïŒïŒããã³ïŒïŒã¯ç¬¬ïŒå³ã«ç€ºãè£ çœ®å ã®é žå
ã¬ã¹ãã€ãïŒïŒã«ïŒååã«ç€ºããŠããªãæ段ã«ã
ã€ãŠïŒæ¥ç¶ãããé žåã¬ã¹ã®ãã€ãïŒïŒããã³ïŒ
ïŒãéããŠã®åºåïŒïŒå ãžã®æŸå°ç¶ã®æ³šå ¥ã¯ãäœ
éšãã€ãããããŒããŒïŒïŒã®åºå£ã§ã®æ°äœæåºã®
éã®ä¹±æµã®ã¬ãã«ãé«ããããŠåå¿åšïŒïŒã®ç¬¬äº
段éïŒïŒå ã®æµãã®åå¿æ§ãé«ããåŸåãããã
ããã«ãæŸå°ã€ã³ãžãšã¯ã¿ãŒã¯ããã€ãããåºå
ïŒïŒããã®æµãã«ã¬ã¹ãåååŠçã«å¶éãããã®
ãšããŠäœçšããããšã«ãã€ãŠãåå¿åšïŒïŒå ã®ç¬¬
äžæ®µéïŒïŒå ã§ã®ççŒã®å¶éãä¿ãããããã®å¹
æã¯æµãã®å¢çå±€ã®âããªããã³ã°âããã³å€§é
ã®æµãã®âãã³ãã³ã°âãšããŠæ°äœåååŠçã«èª¬
æãããããã®ã¬ã¹ã®æ³šå ¥ã¯ãŸãããã€ãããã
ãŒããŒïŒïŒãé·ãããããšãªãåŠçéã®å¢å ãå¯
èœã«ããççŒè£ 眮ãåå¿åšã®å§åå€åã«èããã®
ãå©ãããããŠãã®ãããªåå¿å®å®åºŠã®å€åãžã®
æ害ãªå¹æãæžããã åå¿åšïŒïŒã®ç¬¬äºæ®µéã¯ã第äžæ®µéïŒïŒã®äœéš
ãã€ãããåºåïŒïŒãšãã䌌ãæ§é ã§ãããããª
ãã¡ã第äºæ®µéïŒïŒã¯ã第äžæ®µéïŒïŒãšå軞ç¶ã«
ãŸã€ããã«äžŠãã ãããŠå åŸãäžèšã®äœéšãã€ã
ããããŒããŒåºåã®çŽåŸããã倧ãããäžç©ºã®å
çç¶æ§é äœãããªãããŸããçŽåŸã®æ¥æ¿ãªå¢å ã«
ãã€ãŠãã³ãã³ã°äœçšãçããŠãåå¿æåãåå¿
åšïŒïŒã®äžæ¹ãžæµããããšã«ãªããåŠçããäŸçµŠ
ææã¯ã貯èµãã³ïŒïŒïŒç¬¬ïŒå³åç §ïŒããäŸçµŠåº
åïŒïŒãžäŸçµŠãããããŠäºã€ä»¥äžã®ãã€ãïŒïŒã
ãã³ïŒïŒïŒç¬¬ïŒå³ã«ããå³ç€ºãããŠããïŒãéã€
ãŠç¬¬äºæ®µéïŒïŒãžæ³šå ¥ããããäŸçµŠåºåïŒïŒã¯å
åŽããã³å€åŽã®åçç¶ã®å£ã§ã§ããŠãããããã
ã®éã«é 眮ããå·åŽæ¶²åŸªç°éšæãæããã 第äºæ®µéïŒïŒã®æ®ãã®éšåã§ããåå¿åšã·ã€ã
ãïŒïŒã¯ãäžã€ä»¥äžã®é¡äŒŒã®äžç©ºåçç¶åºåïŒïŒ
ïŒããã³åºå£åºåïŒïŒïŒã§ã§ããŠãããåå¿åšã·
ã€ããïŒïŒã®ååºåïŒïŒïŒã¯ãå å£ïŒïŒïŒãåå¿
çã«é 眮ããå€å£ïŒïŒïŒããã³ãããã®éã«é 眮
ããå·åŽæ¶²åŸªç°éšæïŒïŒïŒãããªããå£ïŒïŒïŒã
ãã³ïŒïŒïŒã¯åã ã·ãªãŒãº300ã¹ãã³ã¬ã¹éŒãã
ã³ççŽ éŒã§ã§ããŠãããä»»æã®äŒžçž®ãããŒãºïŒå³
瀺ããïŒã§ååºåïŒïŒïŒãå²ã€ãŠãããã ååºåïŒïŒïŒã®å å£ïŒïŒïŒã®å é¢ã¯ååã«ä¿è·
ããŠã1750âïŒ3200ãïŒãè¶ããã枩床ã§ã®åºäœ
ããã³æº¶èç²åãéã¶æµåºã¬ã¹ã®åœ±é¿ã«èããªã
ãã°ãªããªããå£ïŒïŒïŒããã³ïŒïŒïŒã®éã埪ç°
ããå·åŽæ¶²ã®ååãã¯ã奜ãŸããã¯å é¢äžã«èã
ä¿è·ååºã¹ã©ã°è¢«èŠãçããããã«ãå£ããåå
ãªç±ãååºãããšãå¯èœãªãã®ã«ãã¹ãã§ããã
åå¿åšãçµç«ãŠãäžã€ã®æ¹æ³ã§ã¯ãå€æ°ã®èç±å
éã¹ã¿ãããå å£ïŒïŒïŒã«åä»ããŠãå·åŽãžã€ã±
ãããžã®ç±ã®ç§»åãä¿é²ãããããŠååºã¹ã©ã°å±€
ãããã«æ©æ¢°çã«æ¯æããããããã¯ãååºåïŒ
ïŒïŒã®å å£ïŒïŒïŒã®å é¢ã䜿çšæž©åºŠãé«ãïŒïŒ
2000âïŒ3650ãïŒïŒèç«ç©ïŒïŒïŒãããšãã°é«ã¢
ã«ãããé žåã¯ãã ããã¹ããšãŒãçµåãã©ã¹ã
ãã¯ãã§ã©ã€ãã³ã°ããŠããããèç«ç©ïŒïŒïŒã¯
溶èã¹ã©ã°ã溶èéå±ã溶èèžæ°ãç±è¡æããã³
磚èã«èããæ§è³ªãæãããããŠç±äŒå°åºŠã¯é«
ããç±èšè¹ã¯å°ãããªããã°ãªããªããèç«ç©ïŒ
ïŒïŒã¯ãŸãäžèšã®ã¹ã¿ãããšäžç·ã«äœ¿çšããŠãã
ãããã®ããèç«ç©ã¯åºçºä¿è·å±€ãšããŠäœçšãã
ãã®å±€ã¯äžéšãŸãã¯å šäœãåå¿æäœäžã®ååºã¹ã©
ã°ãšåŸã ã«åã€ãŠä»£ãããåºå£åºåïŒïŒïŒã¯åºå
ïŒïŒïŒãšåæ§ã«ã€ããããŠããããåé圢ã§ã
ããåå¿åšã·ã€ããå ã®åå¿çæç©ãååºããã
ã®åºå£ïŒïŒïŒãããã ããã»ã¹ã®èª¬æ æ¬çºæã®æ¹æ³ãå®æœããéã«äœ¿çšããã®ã«é©ã
ãåå¿åšããã³æ¯æããäŸçµŠã·ã¹ãã ã«ã€ããŠã®
å ã®èšèŒã«åºã¥ããŠãããã»ã¹å·¥çšãããã«èš
ãïŒãã®èšèŒã«ã¯åå¿åšå ã§è¡ãªãããŠãããšæ
ãããæ°äœåååŠã®èª¬æãå ¥ãã§ãããã第ïŒïŒ
ïŒããã³ïŒå³ãç¹ã«ç¬¬ïŒå³ãåç §ãããšãå·¥çšã®
å§åã§ãç¹ç«è£ 眮ã¯çåæ°ŽçŽ çæããã³é žåã¬ã¹
ã䜿çšããŠãäžéšãã€ãããåºåïŒïŒãç¹ã«åŽå£
ïŒïŒããçæïŒç©ºæ°æ··åç©ã®åæã®æµããäžéšã
ã€ãããåºåïŒïŒã«å ¥ããããªããã®æ··åç©ã®ç¹
ç«ãçããã«ååãªèŒ»å°æž©åºŠã«ãŸã§ãäºç±ããã«
ååãªçãçãããççŒããã»ã¹ïŒçæïŒç©ºæ°æ··
åç©ã®åå¿ïŒãèªç«ããåŸãç¹ç«è£ 眮ãåè·¯ãã
é€ããé žåã¬ã¹ããã€ãïŒïŒãéããŠäŸçµŠããã
ããŠäžéšãã€ãããåºåïŒïŒãžå®è³ªçã«æŸå°ç¶ã«
å°å ¥ããŠãæåãç¢å°ïŒïŒïŒã§ç€ºããããªããã®
ããã€ãã®æžŠãšæ¿ããæ··åããããä¹±æµäœçšã¯ã
çæããã³é žåã¬ã¹æ··åç©ã®èªç«ããçºç«ãç¶æ
ããããã®æ··åç©ã®ååãªæ··åãè¡ãªãã®ã«çšã
ããããçæå«æç©è³ªãšé žåã¬ã¹ã®ççŒã¯äžéšã
ã€ãããåºåïŒïŒã§éå§ããäžã®äœéšãã€ããã
åºåïŒïŒã§æç¶ããã æäœãç¹å®ã®çè«ã«çµã³ã€ããããšã¯æãŸãªã
ããäœéšãã€ãããåºåïŒïŒãžå ¥ããããªããç
çŒäžã®ãŸãã¯ççŒããæåã®æµãã¯äºã€ã®åŸªç°åž¯
åãžé²ããšæããããäžæ¹ã®æ¯èŒç匱ã垯åã¯ã
第ïŒå³ã®ç¢å°ïŒïŒïŒã§ç€ºãããã«ãäžå¿ã«ãã
ïŒç¬¬äžå埪ç°ãšããŠç¥ãããŠããïŒãäžéšãã€ãã
ãåºåïŒïŒäžã«ååšããããã€ãã®æžŠæµã«ãã€ãŠ
çãããä»æ¹ãæ¯èŒç匷ã垯åã¯ãç¢å°ïŒïŒïŒã§
瀺ãå€åŽã®ç°ç¶é åã«ããïŒç¬¬äºå埪ç°ãšããŠç¥
ãããŠããïŒãäœéšãã€ãããåºåïŒïŒã®å åŸã
äžéšãã€ãããåºåïŒïŒã®å åŸãããååã«å€§ã
ãæ¥æ¿ãªæµãã®èšè¹å°ç¹ã§çããåé¢ã®çµæãšã
ãŠçŸããããç°ç¶ã®æžŠã®å®å®åæµãç¹åŸŽãšããã
ããã®ç¬¬äºå埪ç°åž¯åã¯ãæ°äœåååŠçæå³ã«ã
ããŠå®å šã«âãã³ãã³ã°ãããŒâã§ãããããã§
ã®âãã³ããããŒâãŸãã¯âãã³ãäœçšâãšãã
èšèã«å±ããæå³ãæã€ããããã®å埪ç°åž¯åã¯
æ¬è³ªçã«ã¯ããã€ã圢ã§ãããåå¿æ··åç©ã®ãã
ã€ãã®ç©çç¹æ§ã«ãã€ãŠæ±ºãŸãäžæ¹åãžã®æµãã®
åŽé¢ãžã®æ¶²äœïŒãŸãã¯æ°äœïŒã®ãªã¢ã¿ããã¡ã³ã
å°ç¹ã«ãããŠæ¥èšè¹åž¯åã®æµããéå§ããããšã
ããã€ãã 第ïŒå³ã®ãã€ã³ãïŒïŒïŒã¯ãäœéšãã€ãããåº
åïŒïŒã«ããããçžå¯Ÿçãªæ°äœã®ãªã¢ã¿ããã¡ã³
ãå°ç¹ã瀺ããåŸã€ãŠãå®å®ãªççŒåž¯åã¯ãäž»ã«
æåã®äœéšãã€ãããåºåïŒïŒãžã®ãã³ããããŒ
ã®çµæãšããŠããã³ããã»ã©ã§ã¯ãªããäžéšãã€
ãããåºåïŒïŒã§ç¢ºç«ããã枊äœçšã«ãã€ãŠçã
ããççŒããŠããçæïŒé žåã¬ã¹æ··åç©ã¯æ¬¡ã«ã¬
ã¹æ³šå ¥åºåïŒïŒãžéãããããã§ããã¯äžè¿°ã®ã
ãã«ãã€ãïŒïŒããã³ïŒïŒãéããŠäœéšãã€ãã
ãåºåïŒïŒã®åºå£ãžæ³šå ¥ãããã¬ã¹ã®âãã³ãã³
ã°âããã³âããªããã³ã°âå¹æãåããïŒãã
ãã®å¹æã¯ãŸãäœéšãã€ãããåºåïŒïŒå ã®çã®
å®å®åã«ãå¯äžãããšèãããããæåã®æµãã
ãã®åºå£ã«éããæãŸã§ã«ãçæå«æç©è³ªã®ççŒ
ã¯å®è³ªçã«å®äºããã åå¿åšïŒïŒã®ç¬¬äºæ®µéïŒïŒã®å åŸã¯ã第äºæ®µé
ïŒïŒã«åå¿æåã®ããã®ç¬¬äºåŸªç°åž¯åã確ç«ãã
ãããã«ãäœéšãã€ãããåºåïŒïŒã®å åŸããã
ååã«å€§ãããåŠçããäŸçµŠææã¯äŸçµŠåºåïŒïŒ
å ã«äœçœ®ãããã€ãïŒïŒããã³ïŒïŒãéããŠç¬¬äº
段éïŒïŒãžå°å ¥ãããæ³šå ¥ã¯ãåå¿åšïŒïŒã®ç¬¬äž
ããã³ç¬¬äºæ®µéïŒïŒããã³ïŒïŒã®éã®çé¢ã§ã®çª
ç¶ã®æµãé åã®å¢å ã®çµæçãããç¢å°ïŒïŒïŒã§
瀺ããã第äºå埪ç°åž¯åã«è¡ãªããç¢å°ïŒïŒïŒã§
瀺ãããè¿œå ã®ç¬¬äžå埪ç°åž¯åã¯ãäžéšãã€ãã
ãããã®æ®ãã®æžŠã«ããæµãã®äžå¿ã®ã³ã¢ã®å éš
ã«ãããå°ç¹ïŒïŒïŒã¯ã第äºæ®µéïŒïŒã«ãããçž
察çãªæ°äœã®ãªã¢ã¿ããã¡ã³ãå°ç¹ã瀺ããåŸã€
ãŠããããã®çŸè±¡ã¯ç¬¬äºæ®µéïŒïŒå ã«ååšãããš
æãããåååŠçã«å®å®ãªåå¿åž¯åãå®ããã åå¿åšïŒïŒå ã§äœçšããŠãããšæãããæ°äœå
ååŠã®å ã®èª¬æã¯ãåå¿åšïŒïŒå ã®èç«ç©ã®ç£šè
ãã¿ãŒã³ããã³åå¿åšå ã®äžè¬ã®äžæ¹åãžã®æµã
ã«éæµããåå¿åšå£ã«æ·»ã€ãŠäžæ¹åãžæµããåºäœ
ç²åãå«ãããäžéšã¯ååã«ç¢ºç«ãããæ°äœåå
åŠåçã«ããããŠäžéšã¯å®éã®èŠ³å¯ã«åºã¥ããŠã
ãã åå¿ææã¯æ¬¡ã«åå¿åšã·ã€ããïŒïŒã®åºãžé²
ã¿ãåºå£ïŒïŒïŒã§åºãŠç¬¬ïŒå³ã«ç€ºãããåé¢æ®µé
ãžå ¥ãã å®æœäŸ æ¬çºæã®æ¹æ³ããã³è£ 眮ãã以äžã®éå®ãããª
ãå®æœäŸã§ããã«è©³ãã説æããã第ïŒå³ãåç §
ãããšãåå¿åšïŒïŒã¯ããšãã°æ¬¡ã®ç¹åŸŽããã³å¯ž
æ³ãæããã
ã©ã°ããã³é¡äŒŒç©ã®ä¹ŸåŒå¶éåŠçãããã«è©³ãã
ã¯ãã®ãããªåŠçã«äœ¿çšããæ¹æ³ããã³è£ 眮ã«é¢
ããã ããšãã°é±ç³ã®åœ¢ã§èªç¶ã«ãããŠã¹ã©ã°ããã³
æ®æž£ã®åœ¢ã§äººå·¥çã«åŸãããç©è³ªããã®å çŽ éå±
ã®æœåºã¯ãåžžã«å¢å€§ãããšãã«ã®ãŒã³ã¹ãããã³
ç°å¢ã«å¯Ÿããé¢å¿ã®é«ãŸãã«ãã€ãŠãåçã«å€å
ãã€ã€ããããã®ãããªæœåºããã»ã¹ã®ååŠã¯å€
ãããã®ãã®ã§ãã€ãŠããç¥ãããŠããïŒæ ¹æ¬ç
ã«ã¯ãåé¡ã¯ãå çŽ éå±ããããšçµåããä»ã®å
åŠå çŽ ãŸãã¯ååç©ãããšãã°é žçŽ ïŒé žåç©ïŒã
ãã³ç¡«é»ïŒç¡«åç©ïŒãããåé¢ããããšã§ããã
äŒçµ±çãªè§£æ±ºæ³ã¯ãæœåºãè¡ãªãã®ã«å¿ èŠãšãã
ãã©ã®ãããªåœ¢ããã³éã§ã§ããšãã«ã®ãŒãé©çš
ããããšã§ããããã®ãããªæœåºããã»ã¹ã§çæ
ãããå¯ççç©ã®æ§è³ªãŸãã¯ãããã®ç°å¢ãžã®åœ±
é¿ã«é¢ããŠã¯ããŸãé¢å¿ããªãã€ãããã®ã¢ãã
ãŒãã¯çµæžçãç°å¢çãŸãã¯æ³åŸç芳ç¹ãããã¯
ã蚱容ãããªããéå±æœåºããã»ã¹ã«ãããæ°ã
ãéç¹ã¯åŸã€ãŠãè³æ¬ã®æå°åããšãã«ã®ãŒå¹
çãçæç©ã®åçããã³å¯çæç©ã®ååã«éäž
ãããããŠç¹ã«åºäœã溶èããã³æ°äœå¯çæç©ã
ããŠæµåºæµã®ã³ã³ãããŒã«ãå«ãŸããã å ã®åé¡ã¯é¡èãªäŸã¯äºéã®çæã§ãããå çŽ
ç¶ã®äºéã¯å€©ç¶ã«çããããšã¯ç¥ãããŠãããã
åŸã€ãŠãäºéãå«ãç©è³ªããéžæããã»ã¹ã«ãã€
ãŠæœåºããªããã°ãªããªããåæ¥çã«çšããããŠ
ãããããã¯çŸåšçšããããŠãããããã®æ¹æ³ã¯
(a)æ°Žå¹³åŒã¬ãã«ãã(b)çŽç«åŒã¬ãã«ãã(c)é»ç±
åŒã(d)溶é±çããã³(e)é»è§£åŒã«åé¡ãããã äžè¬ã«ãç±ã«ããæ¹æ³ãããšãã°äžèš(a)ã(d)
ã¯ãäºéãå«ãç©è³ªããäºéãæœåºããããã®ç
çŽ ç±ïŒcarbothermieïŒéå ã®åçã«åºã¥ããŠã
ããäžé žåççŽ ã¬ã¹ïŒCOïŒãŸãã¯åºäœççŽ ã¯ã
ããã®æ¹æ³ã«ãããäž»ãªéå å€ã§ããããé žåäº
éã¯éåžžã907âïŒ1664.6ãïŒã§ããå çŽ äºéã®
沞ç¹ã®ãã€ãšäžã®æž©åºŠã®ã¿ã§ãäºééå±ã«éå ã
ãããšãã§ããããã®ãããªæž©åºŠã®éæããã³ç¶
æã«å€§éã®ãšãã«ã®ãŒãè²»ããããã ãããŸã§ã®ç±ã«ããæ¹æ³ã«ã¯ä»¥äžã®ãããªãã
ã€ãã®æ¬ ç¹ïŒçã§èãã硬ããŠåéããäŸçµŠææ
ã補é ããå¿ èŠãããããšïŒéåžžäžã€ã®éåžžã«å€§
ããªãããã¯å€æ°ã®å°ããªåå¿è£ 眮äžã§é·ãæ»ç
æéãå¿ èŠãšããŠãåå¿é床ãé ãããšïŒããå Ž
åã«ã¯è£ å ¥ç©ãéæ¥çã«å ç±ãããããå€éã§é«
䟡ãªåœ¢ã®ãšãã«ã®ãŒãããšãã°å¡ã³ãŒã¯ã¹ãæš
çãé»æ°ããã³å€©ç¶ã¬ã¹ãã䜿çšããããšïŒãã
ãŠåäœçæç©åœãã®è³éããã³é転ã³ã¹ããé«ã
ããšãããããåŸã€ãŠçµæžçã«è¡ãªãã«ã¯ãæ¯èŒ
ç倧ããªèšåèœåãå¿ èŠã§ãããåæ§ã«ãé»è§£æ³
ã¯ããããŠãã®ç±ã«ããæ¹æ³ãããæè¡çã«ãã
é²æ©ããŠãããããŸã è³éããšãã«ã®ãŒããã³é
転ã³ã¹ããé«ããšããæ©ã¿ãããã è¿å¹ŽããããŸã§ã®ç±æº¶èã«åºæã®æ¬ ç¹ã解æ¶ã
ãããšã«å€ãã®åªåãäžççã«åããããŠããã
ãããã®åªåã®çµæãéå±æ䟡ç©ã埮现é±ç³ã粟
é±ãçŒæç©ããã³ã¹ã©ã°ãããåå¿åšåã®å®¹åšäž
ã§ã®ãã©ãã·ãŠæº¶èã«ãã€ãŠååããããã€ãã®
æ¹æ³ãçããããã©ãã·ãŠæº¶èã¯ãéå±ãå«ãäŸ
絊ææã®äºååéãå¿ èŠãšããïŒåŠçéã倧容é
ã§ããïŒãŸãã¯çãæ»çæéã§ããïŒïŒå®äŸ¡ãªåœ¢
ã®ç±ãšãã«ã®ãŒãããšãã°åŸ®çŽ°ã³ãŒã¯ã¹ãç³çã
æšçããã³å»æ£ã«ãŒãã³ããã³ïŒãŸãã¯ç¡«åç©ç
æãã䜿çšããããšãã§ãïŒå®¹æã«ãªãŒãã¡åã
ãããšãã§ãïŒãããŠæã é žçŽ ã®å¹èŸŒã¿ãã§ãã
æã¬ã¹åæ±ã容ç©ããã³åé¡ãæžå°ãããåŸã€ãŠ
ãã®æ¹æ³ã¯äžè¬ã«ããããŸã§ã®æ¹æ³ãããããšã
ã«ã®ãŒå©çšãããããŠããããããŠé転ã³ã¹ãã
äœããããã«ããã®ãããªåå¿åšã¯äžè¬ã«ãå容
éã®åŸæ¥ã®çã®èšåããããå¿ èŠãªè³éã¯å°ãª
ããè£ çœ®ã®å€§ããã¯ãã€ãšå°ããã ä»è¿°ã¹ãŠããæ¹æ³ã®äŸãšããŠã¯ãDerhamã®ç±³
åœç¹èš±ç¬¬3271134å·ïŒäºéçŒæç©ïŒïŒBlaskowki
ã®ç±³åœç¹èš±ç¬¬3607224å·ïŒéé±ç³ïŒïŒâé粟é±ã®ã
ã©ãã·ãŠæº¶èâãBrykä»ããof Metalsã1966
幎12æã1298ã1302é ïŒâäžçŽãªé 粟é±ã®
KIVCETãµã€ã¯ãã³æº¶èæ³âãMelcherä»ãJ.of
Metalsã1976幎ïŒæãïŒãïŒé ïŒâåŸ®çŽ°é žåéã
ãã³ç²Ÿé±ã®æº¶èéå ã®ããã®ãã©ã€ãã³INRED
æ³âãElvanderä»ãThird Int.Iron ïŒ Steel
Cong.Proc.ã1978幎ïŒæãã·ã«ãŽãILã195ã
200é ïŒããã³âELREDæ³ã®ååŠâïŒéé±ç³ïŒã
Bengtssonä»ã ïŒ SMã1961幎10æã30ã
34é ãåç §ããããã®æ¹æ³ã¯æ§ã ãªçšåºŠã§æåã
ããããããã(a)ãããã®å®æœã«å¿ èŠãªé¢é£è£ 眮
ãè€éã§é«äŸ¡ã§ããããšã(b)æ§ã ãªäŸçµŠææã®åŠ
çãäžå¯èœã§ããããšããã³ïŒãŸãã¯(c)ããã»ã¹
ãã©ã¡ãŒã¿ãŒã®èª¿æŽããã³å®å®åãé£ããããšã
ã«ãã€ãŠæãããããéçããããšèããããã
ããã€ãã®æ¹æ³ã¯åæ¥çã«ã¯æ±ºããŠå®çŸããªãã
ã®ã§ãããäžè¬ã«ããããŠãã®åæ¥çãã©ãã·ãŠ
溶èè£ çœ®ã¯ç¡«åç©äŸçµŠææã®äžå·¥çšé žåã«éå®ã
ããäžæ¹é žåç©äŸçµŠææã®ä»ã®æ¹æ³ã¯äºã€ä»¥äžã®
å·¥çšãŸãã¯åå¿åšãå«ãã æ¬çºæã¯çŸåšã®ãã©ãã·ãŠæº¶èæ³ã«åºæã®æ¬ ç¹
ã®ããã€ãã«åçµããã®ã§ããã æ¬çºæã¯ãéå±æ䟡ç©ãé±ç©ããã³ä»ã®é¯äœã
ããå€æ®µéãæããåäžåå¿åšäžã§æœåºãããã
ã®ã也åŒå¶éåŠçæ³ãæäŸããããšã«ãã€ãŠããš
ãã«ã®ãŒå¹çããã³ç°å¢ã³ã³ãããŒã«ã«å¯Ÿããä»
æ¥ã®èŠæ±ãæºãããã®ã§ãããæ¬çºæã¯ããã«ã
åŸæ¥ã®æ¹æ³ãããæåãããå®å šã«åå¿ãããã
ããŠãã奜ãŸããçæç©ãããäœãåäœãšãã«ã®
ãŒã³ã¹ãã§åŸããã®ã§ããã åŸã€ãŠæ¬çºæã¯ãåå¿åšå ã®æäœã®èª¿æŽã®äžå±€
ã®åŒ·åãçæã®ããå¹ççãªäœ¿çšããããŠçµæã
ãã³åçã®äž¡æ¹ã®èŠ³ç¹ããã®ãã奜ãŸããæçµç
æç©ããå¯èœã«ããããšã«ãã€ãŠãåŸæ¥ã®æžæ¿å
ãã©ãã·ãŠæº¶èåå¿åšæ³ã«é¢ããæ¬ ç¹ã解æ¶ã
ãïŒããã«ãŸããæ¬çºæã®åå¿åšã¯å ¬ç¥ã®åå¿åš
ããããã€ãšã³ã³ãã¯ããªå€§ããã§ãããããŠæ¯
èŒçç°¡åãªæ§é ã§ããã®ã§ãããå®äŸ¡ã§ããã åºçŸ©ã«ã¯ãæ¬çºæã®æ¹æ³ã¯ä»¥äžã®å·¥çšïŒç¬¬äžã®
åçŽã«äŒžã³ãŠãããã€ã³ããŒãžç±çæã«å¯ãåå¿
ã¬ã¹ãäŸçµŠãïŒç±ã¬ã¹ããã³ããããŒã«ãã€ãŠç¬¬
äºã®åçŽã«äŒžã³ãŠãããã€ã³ããŒãžéãïŒç¬¬äºã®
ãã€ã³ããŒãžåŠçãã埮现ç©è³ªãå ¥ãïŒãããŠåŸ®
现ç©è³ªãäžèšã®ç±çæã«å¯ãåå¿ã¬ã¹ãšåå¿ãã
ãã ãããªããã®ã§ããã奜ãŸããã¯ãç±çæã«å¯ã
åå¿ã¬ã¹ã¯ã第äžãã€ã³ããŒå ã§çæå«æç©è³ªã
ããšãã°åŸ®çŽ°ç³çãŸãã¯ã³ãŒã¯ã¹ãããã³é žåç©
質ãããšãã°é žçŽ ã空æ°ãŸãã¯é žçŽ ã«å¯ã空æ°ã
ã®åå¿æ··åç©ã圢æãããããŠãã®æ··åç©ã第äž
ãã€ã³ããŒå ã§çæã«å¯ãæ¡ä»¶äžã§å®è³ªçã«åå¿
ãããããšã«ãã€ãŠåŸãã æ¬çºæã®æ¹æ³ã¯ã第äžãã€ã³ããŒå ã«ãããæ°
äœã®åååŠçã«å®å®ãªåå¿åž¯åããã³ç¬¬äºãã€ã³
ããŒå ã«ãããæ°äœã®åååŠçã«å®å®ãªåå¿åž¯å
ã®ç¢ºç«ãå¿ èŠãšããã第äžãã€ã³ããŒã§ã¯ãçµå
ãã€ã枊äœçšãšãã³ãã³ã°äœçšã«ãã€ãŠå®å®åã
éæãããããã®ãã³ãã³ã°äœçšã¯ãåå¿æ··åç©
ãæ¥ã«å¢å€§ããæµè·¯éšåãéã€ãŠäžæ¹åãžç§»åã
ãã«ã€ããåå¿æ··åç©ãçªç¶èšè¹ããããšã«ãã€
ãŠåŒèµ·ãããâç°ç¶æžŠâå®å®åæµã®çºçãšããŠè
ããããããã®æå³ã«ãããŠãããã»ã¹åå¿åšã®
第äžãã€ã³ããŒã¯ãå®éåé¡ãšããŠãäºã€ã®ãã€
ã³ããŒã«çŽ°ååããããããã®æäœéšã®ãã®ã¯ã
åå¿äœæ··åäœçšãè¡ãªãäžã®éè·¯ããã倧ããªæµ
è·¯éšåãæããããã®åŸãåå¿æ··åç©ããã倧ã
ãªæµè·¯ã«é²ãã«ã€ããŠãã³ãã³ã°äœçšãçããã
第äºã®æ°äœãåååŠçã«å®å®ãªåå¿åž¯åã¯ããã³
ããããŒäžã®çæã«å¯ãåå¿æ··åç©ãäžæ¹åãžç¬¬
äºãã€ã³ããŒã«é²ããããšã«ãã€ãŠã第äºãã€ã³
ããŒå ã«çããããã®ç¬¬äºãã€ã³ããŒã¯äžã®éè·¯
ããããŸã 倧ããæµè·¯éšåãæãããæ¬æ现æžã«
ãããŠãâççŒâãšããèšèã¯ãåºäœã液äœãŸã
ã¯æ°äœçæç©ããã³ç±ãçããçæãšé žçŽ å«æã¬
ã¹ãšã®éã®ååŠåå¿ãæå³ããã æ¬çºæã¯ããã«ãäžèšã®ä¹ŸåŒå¶éæ³ãè¡ãªãã
ãã®è£ 眮ãæäŸãããã®ã§ãããè£ çœ®ã¯ã 第äžããã³ç¬¬äºæ®µéãé£ç¶ããŠæããåçŽãªå
å¿åšã第äžæ®µéã¯äŸçµŠææããã³ãåºåãžäŸçµŠã
ãåå¿äœæ··åããã³ç¹ç«åºåãæãããã³ãåºå
ããã®çæç©ã¯å¥ã®ãã³ãåºåãéããŠç¬¬äžæ®µé
ãžéãïŒ åŠçããææã®çæç©ãæãã第äºæ®µéïŒ ç¬¬äžæ®µéã§ãã®åŸã®åå¿ã®ããã®ç±åå¿äœæ··å
ç©ã補é ããããã«ã第äžæ®µéãžçæå«æç©è³ªã
ãã³é žåç©è³ªãå°å ¥ããããã®ã第äžæ®µéã«ã€ãª
ãã€ãæ段ïŒãã㳠第äºæ®µéã®çæç©ããåºãææã®åŠçãããæ
æãåŸãããã«ãäžèšç±åå¿äœæ··åç©ãšã®åå¿ã«
ãã€ãŠåŠçããææã第äºæ®µéãžå°å ¥ãããã
ã®ã第äºæ®µéã«ã€ãªãã€ãæ段ã ãããªãã æãããªããã«ãæ¬çºæã®æ¹æ³ã¯ååŠçã«é žå
ãããŸãã¯éå ããããããã®é°å²æ°äžã§ã®ç©è³ª
ã®åŠçãå«ããã®ã§ãããããšãã°ç²Ÿé±ã®ãããª
éå±ãå«æããç¡«åç©äŸçµŠææã¯ãäžè¬ã«é žåã
ãé°å²æ°äžã§åå¿ãããŠãããããã®ãŸãã¯å šãŠ
ã®ç¡«é»ããã³äžææãªäžçŽç©ãé€å»ããç±ãçºç
ããããããŠæçšãªéå±ãå«ãããããã¹ã©ã°ãŸ
ãã¯å çŽ éå±ã®ãããªå質ãæ¹åããã溶èãŸã
ã¯åºäœçæç©ãåŸãããšãã§ãããã¹ã©ã°ãçŒæ
ç©ããã³æ®æž£ã®ãããªéå±ãå«æããé žåç©äŸçµŠ
ææã®åŠçã¯ãäžè¬ã«éå ããé°å²æ°äžã§è¡ãª
ãããã®åŸè ã®äŸã§ã¯ãç質çæäžã«èŠãããç
çŽ ããã³æ°ŽçŽ ååç©ã¯äžéšé žåãããŠãCO2ã
H2Oãç±ããã³ä»ã®å°éã®ååç©ã®ä»ã«ãæ°äœ
ç°å äœãšããŠäžé žåççŽ ããã³æ°ŽçŽ ãçãããäŸ
絊ææäžã«å«ãŸããéå±é žåç©ã¯æ¬¡ã«ãèç³ãã
ã³äžææãªäžçŽç©ãããã®åŸååããã³åé¢ãã
ããã«èžæ°ãŸãã¯æº¶è圢æ ã®å çŽ éå±ã«éå ãã
ãŠãæ¿çž®éå±ããããŸãã¯å çŽ éå±ãšãªãããã
ãã¯ãå çŽ éå±èžæ°ã¯ãã®åŸç©ºæ°ãŸãã¯é žçŽ ãšå
å¿ããŠãæ¿çž®éå±é žåç©ãšãªããâé žåé°å²æ°â
ããã³âéå é°å²æ°âãšããèšèã¯ç±ååŠã®åé
ã§åšç¥ã§ãããåå¿åšå ã®æ¡ä»¶ã®ã³ã³ãããŒã«
ã¯ãæ¬çºæã®æäœãé©åã«è¡ãªãããã«èæ ®ãã¹
ãéèŠãªäºé ã§ãããããç¥ãããç±ååŠã®åç
ã«åŸã€ãŠåºäœããã³æ°äœäŸçµŠç©è³ªãæ£ç¢ºã«èšéã
ãããŠé£åãããå¿ èŠãããã æ¬çºæã®è©³çŽ°ããã³å©ç¹ã¯ãæ·»ä»ã®å³é¢ãåç §
ãããæ¬çºæã®å¥œãŸããå ·äœäŸã®ä»¥äžã®è©³çŽ°ãªèš
èŒããæããã«ãªãã§ãããã 第ïŒå³ã¯æ¬çºæã®æ¹æ³ãçšããŠå¶éäŸçµŠææã
åŠçãã溶èããã³æ°äœçæç©ãåŸãéã®å·¥çšã
瀺ããäžè¬åãããããŒãã€ãŒãã§ããã 第ïŒå³ã¯ãæ¬çºæã®åå¿åšãå³è§£ããåå¿åšãž
ã®ææã®äŸçµŠã瀺ãããã»ã¹ãããŒã§ããã 第ïŒå³ã¯ãæ¬çºæã«åŸã€ãŠçµç«ãŠãåå¿åšã®éš
åçã«åæããç«é¢å³ã§ããã 第ïŒå³ã¯ãæ¬çºæã®ããã»ã¹ã«ãããŠäœçšããŠ
ãããšèããããæ°äœåååŠã説æããç¥å³ã§ã
ãã å³é¢ãéããŠåãåç §çªå·ã䜿çšããŠãããã
ããã¯åããŸãã¯é¡äŒŒéšåã瀺ãã 第ïŒå³ã§ã¯ãæ¬çºæã§çšããåŠçå·¥çšãäžè¬å
ã§ç€ºããçæå«æç©è³ªæºããã³é žåã¬ã¹æºããäž
è¬ã«åç §çªå·ïŒïŒã§ç€ºãããåçŽã«é 眮ããäºæ®µ
åŒåå¿åšãžé éšã«ãããŠäŸçµŠãããæ¬æ¹æ³ã§åŠç
ããå¶éäŸçµŠææã®æ§è³ªã«ãã€ãŠãçæå«æç©è³ª
ã¯åºäœç質ææãããšãã°åŸ®çŽ°ç³çãŸãã¯ã³ãŒã¯
ã¹ïŒæ°äœãŸãã¯æ¶²äœçåæ°ŽçŽ ãããšãã°å€©ç¶ã¬
ã¹ïŒãŸãã¯ç¡«é»å«æææãããšãã°éå±ç¡«åç©ãŸ
ãã¯ã³ã³ã»ã³ãã¬ãŒããã«ããããçæå«æç©è³ª
ã®æ§è³ªã¯å¶éåŠçã®å¯Ÿè±¡äžŠã³ã«åå¿åšã®ç±ãã©ã³
ã¹ã«ãã€ãŠå€ããïŒåæ§ã«åå¿åšïŒïŒãžäŸçµŠãã
é žåç©è³ªã¯ããŸãææã®éå ãŸãã¯é žåæ¡ä»¶ãã
ã³åŠçå·¥çšå šäœã®å¶é察象ã«ãã€ãŠãçŽç²ãªé ž
çŽ ãé žçŽ ã«å¯ãã 空æ°ãæ®éã®ç©ºæ°ããŸãã¯ä»ã®
çžåœããé žåç©è³ªã§ãããçæå«æç©è³ªããã³é ž
åç©è³ªãå°å ¥ããç®çã¯ããã®æ··åç©ãåå¿åšïŒ
ïŒã®äžéšæ®µéã§èª¿æŽå¯èœãªç¶æ ã§åœ¢æããããŠäž
éšåå¿ãããŠãåå¿åšïŒïŒã®äœéšæ®µéã§ããã«å¶
éäŸçµŠææãšåå¿ãããããã®ç±çæã«å¯ãã å
å¿æ··åç©ãåŸãããšã§ããã æ¬çºæã®æ¹æ³ã§åŠçãããå¶éäŸçµŠææã®æ§è³ª
ã¯æ§ã ãªãã®ã§ããããã®ãããªææã®äŸã¯éå±
é žåç©ããã³ç¡«åç©ã§ããããããã®ææã¯åŸ®çŽ°
é±ç³ãã¹ã©ã°ãæ®æž£ã粟é±çã®åœ¢ã§ãããåŠçã
ããææã®å ·äœçãªäŸã¯ãã¢ãã¹ã¹ã©ã°ã§ããã
ååå¯èœãªéå±ãšããŠäºéãäž»ã«å«æããéå±é ž
åç©äŸçµŠææã®æº¶èã§åŸãããå¯çæç©ã«ã€ããŠ
以äžã«è©³ããè¿°ã¹ãã åå¿åšïŒïŒã®äœéšæ®µéã«ãããŠã埮现ç¶æ ã®å¶
éäŸçµŠææã¯äžæµã§è£œé ãããç±çæã«å¯ãã å
å¿æ··åç©ãšæ¥è§ŠããŠãå çŽ éå±ãåå¿æž©åºŠã§ã®ã
ããã®æšæºç¶æ ïŒããšãã°èžæ°ãŸãã¯æ¶²äœïŒã§ã
溶èã¹ã©ã°ã溶èéå±å«æçæç©ïŒããšãã°ãã
ãïŒããã³æ°äœå¯çæç©ãšå ±ã«çããã 次ã«åå¿åšïŒïŒã®äœéšæ®µéã«ãããåå¿çæç©
ãåŸæ¥ã®å ¬ç¥ã®æ¹æ³ã«ãã€ãŠååãŸãã¯åŠçã
ãïŒããšãã°ãããããã溶èéå±ãéå±ããã
ããã³ã¹ã©ã°ã®ãããªã©ã®ãããªæ¶²äœçæç©ãæ°
äœçæç©ããåé¢ãã溶èçæç©åé¢åšãžéãã
ãã次ã«ãæçšãªéå±æ䟡ç©ããã³ã¹ã©ã°ãžãã
ã«åé¢ããããã«ã液äœçæç©ãå·¥çšããååº
ããåå¿åšïŒïŒã®äœéšæ®µéã«ãããåå¿ã®æ°äœç
æç©ã¯ãéå±èžæ°ã液äœç¶æ ã«å€ããããŠããã
æ®ãã®ã¬ã¹æåããåé¢ããããã«ãåäœæäœã
ããšãã°åçž®åšãžç§»ãããã次ã«åå¿ã¬ã¹ïŒéå±
èžæ°ã¯ããå°ãªãïŒãå䜿çšã®ããã«ååããã
ãšãããããã¯å€§æ°ãžæŸã€ããã®ç°å¢åºæºãæºã
ãããã«åŠçããããšãã§ãããæ°äœçæç©ãŸã
ã¯ç©ºæ°ãããã¯é žçŽ ã«å¯ãã 空æ°ã§åŸççŒããŠã
æ¯èŒççŽç²ãªéå±é žåç©çæç©ããã³ååå¯èœãª
å¯çãšãã«ã®ãŒãåŸãããšãã§ããã äŸçµŠã·ã¹ãã 第ïŒå³ãåç §ããŠãåå¿åšïŒïŒãžææãäŸçµŠã
ãããã®ã·ã¹ãã ãããã§èª¬æãããåå¿åšïŒïŒ
ã¯ç¬¬äžæ®µéãŸãã¯ãäžéšãã€ãããåºåïŒïŒãäœ
éšãã€ãããåºåïŒïŒäžã«åçŽãã€å軞ç¶ã«åä»
ãããã®ãããªããã€ãããåºåïŒïŒãå«ã¿ãäœ
éšãã€ãããåºåïŒïŒã¯æ°äœæ³šå ¥åºåïŒïŒãå«
ã¿ãåçŽãã€å軞ç¶ã«ç¬¬äºæ®µéïŒïŒäžã«é 眮ãã
ãŠããã第äºæ®µéïŒïŒã¯äŸçµŠæææ³šå ¥åºåïŒïŒã
ãã³åå¿åšåºåïŒïŒãå«ãã åèšã®ããã»ã¹ã®é ã§ã¯ãäžéšãã€ãããåºå
ïŒïŒãäœéšãã€ãããåºåïŒïŒããã³ã¬ã¹æ³šå ¥åº
åïŒïŒã¯å ±ã«ç¬¬äžãã€ã³ããŒãŸãã¯æ®µéãæ§æ
ããäžæ¹äŸçµŠæææ³šå ¥åºåïŒïŒããã³åå¿åšåºå
ïŒïŒã¯å ±ã«ç¬¬äºãã€ã³ããŒãŸãã¯ç¬¬äºæ®µéãæ§æ
ããã åå¿åšïŒïŒã®æäœãéå§ããããã«ãäºç±ãã
ã³ç¹ç«æºãç¹ç«è£ 眮ïŒïŒãçµãŠäŸçµŠããããã§æ¶²
äœãŸãã¯æ°äœã®çåæ°ŽçŽ çæãããšãã°æºïŒïŒã
ãã®å€©ç¶ã¬ã¹ããæºïŒïŒããã®ç©ºæ°ãšå ±ã«æ··å
ããç¹ç«ãããç¹ç«ããã¬ã¹ã¯ç¹ç«ç®¡ïŒïŒãéã
ãŠéããããã§ç¹ç«ã¬ã¹ããã€ãïŒïŒãéã€ãŠæµ
ããŠããé žåã¬ã¹ãšæ··åããã³åå¿ãããããšã
ã§ããã次ã«ç¹ç«ã¬ã¹ã¯äžéšãã€ãããåºåïŒïŒ
ãžé²ã¿ããã®åºåãäºç±ãããããŠçæå«æç©è³ª
ã®åæã®æµãã®ããã®ç¹ç«æºãšãªãããã€ããç
æå«æç©è³ªã®åå¿ãèªç«ãããšãç¹ç«è£ 眮ïŒïŒã®
æäœã¯äžæããã çæå«æç©è³ªã¯ããããŒïŒãã€ãŒããŒã¢ã»ã³ã
ãªãŒïŒïŒããå°ç®¡ïŒïŒãžäŸçµŠããããã®æ§è³ªã«ã
ã€ãŠãçæå«æç©è³ªã¯å°ç®¡ïŒïŒå ãæµãã空æ°ã®
ãããªéè¬ã¬ã¹ã«ä¹ããŠãããã次ã«çæå«æç©
質ãäžæ¹åãžéã€ãŠäžéšãã€ãããåºåïŒïŒãžå ¥
ããããã§ããããã€ãïŒïŒãéã€ãŠæµããŠãã
é žåã¬ã¹ãšé©åœãªæ¹æ³ã§æ¥è§ŠãããŠãåŸãããç
æâé žåã¬ã¹æ··åç©ã«æ¿ããä¹±æµæ··åäœçšãäž
ãããããŠçæïŒé žåã¬ã¹åå¿ãéå§ããã ãã€ãïŒïŒäžã®é žåã¬ã¹ã¯ãå¿ èŠãªãã°é žçŽ æº
ïŒïŒããã®çŽç²ãªé žçŽ ãšæ··åããæºïŒïŒããã®ç©º
æ°ã§ããããé žåã¬ã¹ã¯ãç±åå¿äœæ··åç©ãšæ··å
ããåå¿ããããŠå®å®åãããããªæ¹æ³ã§ãã¬ã¹
æ³šå ¥åºåïŒïŒãžãã€ãïŒïŒ(A)ãçµãŠäŸçµŠã§ããã
ããŠå¿ èŠãªãã°é žçŽ æºïŒïŒããã®çŽç²ãªé žçŽ ãšæ··
åããæºïŒïŒããã®ç©ºæ°ã§ãããããã€ãïŒïŒã
éããŠäžéšãã€ãããåºåïŒïŒãžäŸçµŠããããã³
ãã€ãïŒïŒãéããŠã¬ã¹æ³šå ¥åºåïŒïŒãžäŸçµŠãã
é žåã¬ã¹ã¯çµæãåãã§ãç°ãªã€ãŠããŠãããã
äžæ¹ãŸãã¯äž¡æ¹ã®é žåã¬ã¹æµãéåžžã®æ段ã§äºç±
ããŠãããã åå¿åšïŒïŒå ã§åŠçããäŸçµŠææ(F)ã¯äžã€ä»¥äž
ã®ããããŒïŒïŒå ã«è²¯èµããããããèšéããã
ããŠéæ¬ã¬ã¹ïŒç¬¬ïŒå³ã«ç€ºããããªç©ºæ°ãããã
ãªããçªçŽ ãŸãã¯ããã€ãã®ä»ã®ã¬ã¹ã䜿çšãã
ãïŒã«ä¹ããåŸãå°ç®¡ïŒïŒãéããŠäŸçµŠæææ³šå ¥
åºåïŒïŒãžéããäŸçµŠææãäŸçµŠæææ³šå ¥åºåïŒ
ïŒã§ç¬¬äºæ®µéïŒïŒãžå°å ¥ããæ£ç¢ºãªæ¹æ³ã¯ä»¥äžã«
èšããèå€ãŸãã¯è¿œå ã®çæå«æç©è³ªããäžèšã®
ãã®ãšåæ§ãªäŸçµŠã·ã¹ãã ã«ãã€ãŠåå¿åšäŸçµŠæ
æãžå ããŠãããã åå¿åšã®æ§é æ¬çºæã®æ¹æ³ã«ã€ããŠããã«è¿°ã¹ãåã«ã第ïŒ
å³ãåç §ããŠåå¿åšïŒïŒã®æ§é ã詳ãã説æãã
ãšéœåãããã§ãããã第ïŒå³ã«ãããŠã第äžæ®µ
éïŒïŒã®äžéšãã€ãããåºåïŒïŒã¯ãé éšå£ãã
ã³åŽå£åã ïŒïŒããã³ïŒïŒãæããäžç©ºã®åçç¶
æ§é äœããã³ãã©ã³ãžïŒïŒãããªãããã«ç€ºãã
ãŠããããããã®å£ããã³ãã©ã³ãžã¯ãã€ã³ã¿ãŒ
ãã·ãšãã«ã»ããã±ã«ç€Ÿã®è£œåã§ããInconel600
ã·ãªãŒãºã®ææã®ãããªèç±åéã§ã€ãããããš
ã¢ãŒã¹ãã¬ãŒãŸãã¯å·åŽãžã€ã±ããã«ãã€ãŠæ¥µåºŠ
ã«å·åŽããããšãã§ãããäžéšãã€ãããåºåïŒ
ïŒã¯åå¿åšïŒïŒã®ç¬¬äžæ®µéïŒïŒã®æ··åããã³ç¹ç«
åºåãæ§æãããåœæ¥çã§çç·Žãã人ã ã«ã¯ãç
æå«æç©è³ªããã³é žåã¬ã¹æ··åç©ãäžéšãã€ãã
ãåºåïŒïŒãžå°å ¥ãããã€ããäºãã«é¢é£ãããŠ
æ§ã ã«é 眮ããŠãææã®ä¹±æµæ··åäœçšãåŸãããš
ã¯ããããã§ãããã äžéšãã€ãããåºåïŒïŒã®ããäžã«å軞ç¶ã«æ¥
ç¶ããŠããã®ã¯ãå åŸãäžéšãã€ãããåºåïŒïŒ
ã®å åŸããã倧ããäžç©ºã®åçç¶æ§é äœã®åœ¢ã®äœ
éšãã€ãããåºåïŒïŒã§ããããã®çŽåŸã®æ¥æ¿ãª
å¢å ã«ãã€ãŠâãã³ãã³ã°âäœçšãçããŠãåå¿
åšïŒïŒå ãäžæ¹åãžæµããçæïŒé žåã¬ã¹æ··åç©
äžã«äžèšã®ãããªããšãèµ·ãããäžéšãã€ããã
åºåïŒïŒã¯ããã©ã³ãžã©ã€ã³ïŒïŒãšïŒïŒãšã®éã«
䌞ã³ãŠãããããŠå€§ããªæ¹ã®çŽåŸã®å€å£ïŒïŒå ã«
åå¿çã«é 眮ãããå å£ïŒïŒã«ãã€ãŠåœ¢æããã
äž»ããŒããŒåºåïŒïŒãæãããå å£ïŒïŒã¯ã·ãªãŒ
ãº300ã®ã¹ãã³ã¬ã¹éŒã§ã€ããããšãã§ããäžæ¹
å€å£ïŒïŒã¯ã¹ãã³ã¬ã¹ãŸãã¯ççŽ éŒã§ã€ããã
ãã管ãŸãã¯æµè·¯ã®ãããªé©åœãªæ段ããæ°Žã®ã
ããªå·åŽæ¶²ã®åŸªç°ã®ããã«ãå£ïŒïŒãšïŒïŒãšã®é
ã«é ãããå ¬ç¥ã®æ§é ã®ä»»æã®èšè¹ãããŒãºïŒå³
瀺ããïŒã§äž»ããŒããŒåºåïŒïŒã®äžéšãå²ã¿ãå ¬
ç¥ã®åçã«åŸãå£ïŒïŒããã³ïŒïŒã®ç°ãªãèšè¹ã
ãã³åçž®ãå容ããããæµè·¯ïŒïŒãééããå·åŽ
液ã®éããã³ãã®å·åŽèœåããååã«ç¢ºç«ããã
åºæºã«åŸã€ãŠèª¿æŽããŠãå å£ïŒïŒã2750âïŒ5000
ãïŒãã®äž»ããŒããŒåºåïŒïŒå ã®æž©åºŠã«èããã
ãã«ããããŠå£ïŒïŒã®å é¢äžã§ã¹ã©ã°å±€ãååºã
ãããã«ãã¹ãã§ããã 第ïŒå³ã«ç€ºãããã«ãã¬ã¹æ³šå ¥åºåïŒïŒã¯ãã
ã©ã³ãžã©ã€ã³ïŒïŒã«æ·»ã€ãŠäž»ããŒããŒåºåïŒïŒã
ãåé¢ã§ããããäžãŸãšãã«ããŠäœéšãã€ããã
ããŒããŒïŒãŸãã¯ãã³ãïŒåºåïŒïŒãæ§æããäž»
ããŒããŒåºåïŒïŒã®å»¶é·éšåãšåã«èŠãŠãããã
ã¬ã¹æ³šå ¥åºåïŒïŒã¯åºåïŒïŒãšåãäžè¬çãªæ§é
ã®ãã®ã§ãããã·ãªãŒãº300ã¹ãã³ã¬ã¹éŒã®å å£ã
ã¹ãã³ã¬ã¹ãŸãã¯ççŽ éŒã®å€å£ããã³äžéã®å·åŽ
液ãéãæµè·¯ãŸãã¯ãã€ããæããã 第ïŒå³ã«æããã瀺ãããŠããããã«ãäºã€ã®
ã¬ã¹æ³šå ¥ãã€ãïŒïŒããã³ïŒïŒã¯ãããšãã°ãåº
åïŒïŒã®åšå²ã«ãããŠå šãå察ã®äœçœ®ã«ãããã
ã€ãïŒïŒããã³ïŒïŒã¯ç¬¬ïŒå³ã«ç€ºãè£ çœ®å ã®é žå
ã¬ã¹ãã€ãïŒïŒã«ïŒååã«ç€ºããŠããªãæ段ã«ã
ã€ãŠïŒæ¥ç¶ãããé žåã¬ã¹ã®ãã€ãïŒïŒããã³ïŒ
ïŒãéããŠã®åºåïŒïŒå ãžã®æŸå°ç¶ã®æ³šå ¥ã¯ãäœ
éšãã€ãããããŒããŒïŒïŒã®åºå£ã§ã®æ°äœæåºã®
éã®ä¹±æµã®ã¬ãã«ãé«ããããŠåå¿åšïŒïŒã®ç¬¬äº
段éïŒïŒå ã®æµãã®åå¿æ§ãé«ããåŸåãããã
ããã«ãæŸå°ã€ã³ãžãšã¯ã¿ãŒã¯ããã€ãããåºå
ïŒïŒããã®æµãã«ã¬ã¹ãåååŠçã«å¶éãããã®
ãšããŠäœçšããããšã«ãã€ãŠãåå¿åšïŒïŒå ã®ç¬¬
äžæ®µéïŒïŒå ã§ã®ççŒã®å¶éãä¿ãããããã®å¹
æã¯æµãã®å¢çå±€ã®âããªããã³ã°âããã³å€§é
ã®æµãã®âãã³ãã³ã°âãšããŠæ°äœåååŠçã«èª¬
æãããããã®ã¬ã¹ã®æ³šå ¥ã¯ãŸãããã€ãããã
ãŒããŒïŒïŒãé·ãããããšãªãåŠçéã®å¢å ãå¯
èœã«ããççŒè£ 眮ãåå¿åšã®å§åå€åã«èããã®
ãå©ãããããŠãã®ãããªåå¿å®å®åºŠã®å€åãžã®
æ害ãªå¹æãæžããã åå¿åšïŒïŒã®ç¬¬äºæ®µéã¯ã第äžæ®µéïŒïŒã®äœéš
ãã€ãããåºåïŒïŒãšãã䌌ãæ§é ã§ãããããª
ãã¡ã第äºæ®µéïŒïŒã¯ã第äžæ®µéïŒïŒãšå軞ç¶ã«
ãŸã€ããã«äžŠãã ãããŠå åŸãäžèšã®äœéšãã€ã
ããããŒããŒåºåã®çŽåŸããã倧ãããäžç©ºã®å
çç¶æ§é äœãããªãããŸããçŽåŸã®æ¥æ¿ãªå¢å ã«
ãã€ãŠãã³ãã³ã°äœçšãçããŠãåå¿æåãåå¿
åšïŒïŒã®äžæ¹ãžæµããããšã«ãªããåŠçããäŸçµŠ
ææã¯ã貯èµãã³ïŒïŒïŒç¬¬ïŒå³åç §ïŒããäŸçµŠåº
åïŒïŒãžäŸçµŠãããããŠäºã€ä»¥äžã®ãã€ãïŒïŒã
ãã³ïŒïŒïŒç¬¬ïŒå³ã«ããå³ç€ºãããŠããïŒãéã€
ãŠç¬¬äºæ®µéïŒïŒãžæ³šå ¥ããããäŸçµŠåºåïŒïŒã¯å
åŽããã³å€åŽã®åçç¶ã®å£ã§ã§ããŠãããããã
ã®éã«é 眮ããå·åŽæ¶²åŸªç°éšæãæããã 第äºæ®µéïŒïŒã®æ®ãã®éšåã§ããåå¿åšã·ã€ã
ãïŒïŒã¯ãäžã€ä»¥äžã®é¡äŒŒã®äžç©ºåçç¶åºåïŒïŒ
ïŒããã³åºå£åºåïŒïŒïŒã§ã§ããŠãããåå¿åšã·
ã€ããïŒïŒã®ååºåïŒïŒïŒã¯ãå å£ïŒïŒïŒãåå¿
çã«é 眮ããå€å£ïŒïŒïŒããã³ãããã®éã«é 眮
ããå·åŽæ¶²åŸªç°éšæïŒïŒïŒãããªããå£ïŒïŒïŒã
ãã³ïŒïŒïŒã¯åã ã·ãªãŒãº300ã¹ãã³ã¬ã¹éŒãã
ã³ççŽ éŒã§ã§ããŠãããä»»æã®äŒžçž®ãããŒãºïŒå³
瀺ããïŒã§ååºåïŒïŒïŒãå²ã€ãŠãããã ååºåïŒïŒïŒã®å å£ïŒïŒïŒã®å é¢ã¯ååã«ä¿è·
ããŠã1750âïŒ3200ãïŒãè¶ããã枩床ã§ã®åºäœ
ããã³æº¶èç²åãéã¶æµåºã¬ã¹ã®åœ±é¿ã«èããªã
ãã°ãªããªããå£ïŒïŒïŒããã³ïŒïŒïŒã®éã埪ç°
ããå·åŽæ¶²ã®ååãã¯ã奜ãŸããã¯å é¢äžã«èã
ä¿è·ååºã¹ã©ã°è¢«èŠãçããããã«ãå£ããåå
ãªç±ãååºãããšãå¯èœãªãã®ã«ãã¹ãã§ããã
åå¿åšãçµç«ãŠãäžã€ã®æ¹æ³ã§ã¯ãå€æ°ã®èç±å
éã¹ã¿ãããå å£ïŒïŒïŒã«åä»ããŠãå·åŽãžã€ã±
ãããžã®ç±ã®ç§»åãä¿é²ãããããŠååºã¹ã©ã°å±€
ãããã«æ©æ¢°çã«æ¯æããããããã¯ãååºåïŒ
ïŒïŒã®å å£ïŒïŒïŒã®å é¢ã䜿çšæž©åºŠãé«ãïŒïŒ
2000âïŒ3650ãïŒïŒèç«ç©ïŒïŒïŒãããšãã°é«ã¢
ã«ãããé žåã¯ãã ããã¹ããšãŒãçµåãã©ã¹ã
ãã¯ãã§ã©ã€ãã³ã°ããŠããããèç«ç©ïŒïŒïŒã¯
溶èã¹ã©ã°ã溶èéå±ã溶èèžæ°ãç±è¡æããã³
磚èã«èããæ§è³ªãæãããããŠç±äŒå°åºŠã¯é«
ããç±èšè¹ã¯å°ãããªããã°ãªããªããèç«ç©ïŒ
ïŒïŒã¯ãŸãäžèšã®ã¹ã¿ãããšäžç·ã«äœ¿çšããŠãã
ãããã®ããèç«ç©ã¯åºçºä¿è·å±€ãšããŠäœçšãã
ãã®å±€ã¯äžéšãŸãã¯å šäœãåå¿æäœäžã®ååºã¹ã©
ã°ãšåŸã ã«åã€ãŠä»£ãããåºå£åºåïŒïŒïŒã¯åºå
ïŒïŒïŒãšåæ§ã«ã€ããããŠããããåé圢ã§ã
ããåå¿åšã·ã€ããå ã®åå¿çæç©ãååºããã
ã®åºå£ïŒïŒïŒãããã ããã»ã¹ã®èª¬æ æ¬çºæã®æ¹æ³ãå®æœããéã«äœ¿çšããã®ã«é©ã
ãåå¿åšããã³æ¯æããäŸçµŠã·ã¹ãã ã«ã€ããŠã®
å ã®èšèŒã«åºã¥ããŠãããã»ã¹å·¥çšãããã«èš
ãïŒãã®èšèŒã«ã¯åå¿åšå ã§è¡ãªãããŠãããšæ
ãããæ°äœåååŠã®èª¬æãå ¥ãã§ãããã第ïŒïŒ
ïŒããã³ïŒå³ãç¹ã«ç¬¬ïŒå³ãåç §ãããšãå·¥çšã®
å§åã§ãç¹ç«è£ 眮ã¯çåæ°ŽçŽ çæããã³é žåã¬ã¹
ã䜿çšããŠãäžéšãã€ãããåºåïŒïŒãç¹ã«åŽå£
ïŒïŒããçæïŒç©ºæ°æ··åç©ã®åæã®æµããäžéšã
ã€ãããåºåïŒïŒã«å ¥ããããªããã®æ··åç©ã®ç¹
ç«ãçããã«ååãªèŒ»å°æž©åºŠã«ãŸã§ãäºç±ããã«
ååãªçãçãããççŒããã»ã¹ïŒçæïŒç©ºæ°æ··
åç©ã®åå¿ïŒãèªç«ããåŸãç¹ç«è£ 眮ãåè·¯ãã
é€ããé žåã¬ã¹ããã€ãïŒïŒãéããŠäŸçµŠããã
ããŠäžéšãã€ãããåºåïŒïŒãžå®è³ªçã«æŸå°ç¶ã«
å°å ¥ããŠãæåãç¢å°ïŒïŒïŒã§ç€ºããããªããã®
ããã€ãã®æžŠãšæ¿ããæ··åããããä¹±æµäœçšã¯ã
çæããã³é žåã¬ã¹æ··åç©ã®èªç«ããçºç«ãç¶æ
ããããã®æ··åç©ã®ååãªæ··åãè¡ãªãã®ã«çšã
ããããçæå«æç©è³ªãšé žåã¬ã¹ã®ççŒã¯äžéšã
ã€ãããåºåïŒïŒã§éå§ããäžã®äœéšãã€ããã
åºåïŒïŒã§æç¶ããã æäœãç¹å®ã®çè«ã«çµã³ã€ããããšã¯æãŸãªã
ããäœéšãã€ãããåºåïŒïŒãžå ¥ããããªããç
çŒäžã®ãŸãã¯ççŒããæåã®æµãã¯äºã€ã®åŸªç°åž¯
åãžé²ããšæããããäžæ¹ã®æ¯èŒç匱ã垯åã¯ã
第ïŒå³ã®ç¢å°ïŒïŒïŒã§ç€ºãããã«ãäžå¿ã«ãã
ïŒç¬¬äžå埪ç°ãšããŠç¥ãããŠããïŒãäžéšãã€ãã
ãåºåïŒïŒäžã«ååšããããã€ãã®æžŠæµã«ãã€ãŠ
çãããä»æ¹ãæ¯èŒç匷ã垯åã¯ãç¢å°ïŒïŒïŒã§
瀺ãå€åŽã®ç°ç¶é åã«ããïŒç¬¬äºå埪ç°ãšããŠç¥
ãããŠããïŒãäœéšãã€ãããåºåïŒïŒã®å åŸã
äžéšãã€ãããåºåïŒïŒã®å åŸãããååã«å€§ã
ãæ¥æ¿ãªæµãã®èšè¹å°ç¹ã§çããåé¢ã®çµæãšã
ãŠçŸããããç°ç¶ã®æžŠã®å®å®åæµãç¹åŸŽãšããã
ããã®ç¬¬äºå埪ç°åž¯åã¯ãæ°äœåååŠçæå³ã«ã
ããŠå®å šã«âãã³ãã³ã°ãããŒâã§ãããããã§
ã®âãã³ããããŒâãŸãã¯âãã³ãäœçšâãšãã
èšèã«å±ããæå³ãæã€ããããã®å埪ç°åž¯åã¯
æ¬è³ªçã«ã¯ããã€ã圢ã§ãããåå¿æ··åç©ã®ãã
ã€ãã®ç©çç¹æ§ã«ãã€ãŠæ±ºãŸãäžæ¹åãžã®æµãã®
åŽé¢ãžã®æ¶²äœïŒãŸãã¯æ°äœïŒã®ãªã¢ã¿ããã¡ã³ã
å°ç¹ã«ãããŠæ¥èšè¹åž¯åã®æµããéå§ããããšã
ããã€ãã 第ïŒå³ã®ãã€ã³ãïŒïŒïŒã¯ãäœéšãã€ãããåº
åïŒïŒã«ããããçžå¯Ÿçãªæ°äœã®ãªã¢ã¿ããã¡ã³
ãå°ç¹ã瀺ããåŸã€ãŠãå®å®ãªççŒåž¯åã¯ãäž»ã«
æåã®äœéšãã€ãããåºåïŒïŒãžã®ãã³ããããŒ
ã®çµæãšããŠããã³ããã»ã©ã§ã¯ãªããäžéšãã€
ãããåºåïŒïŒã§ç¢ºç«ããã枊äœçšã«ãã€ãŠçã
ããççŒããŠããçæïŒé žåã¬ã¹æ··åç©ã¯æ¬¡ã«ã¬
ã¹æ³šå ¥åºåïŒïŒãžéãããããã§ããã¯äžè¿°ã®ã
ãã«ãã€ãïŒïŒããã³ïŒïŒãéããŠäœéšãã€ãã
ãåºåïŒïŒã®åºå£ãžæ³šå ¥ãããã¬ã¹ã®âãã³ãã³
ã°âããã³âããªããã³ã°âå¹æãåããïŒãã
ãã®å¹æã¯ãŸãäœéšãã€ãããåºåïŒïŒå ã®çã®
å®å®åã«ãå¯äžãããšèãããããæåã®æµãã
ãã®åºå£ã«éããæãŸã§ã«ãçæå«æç©è³ªã®ççŒ
ã¯å®è³ªçã«å®äºããã åå¿åšïŒïŒã®ç¬¬äºæ®µéïŒïŒã®å åŸã¯ã第äºæ®µé
ïŒïŒã«åå¿æåã®ããã®ç¬¬äºåŸªç°åž¯åã確ç«ãã
ãããã«ãäœéšãã€ãããåºåïŒïŒã®å åŸããã
ååã«å€§ãããåŠçããäŸçµŠææã¯äŸçµŠåºåïŒïŒ
å ã«äœçœ®ãããã€ãïŒïŒããã³ïŒïŒãéããŠç¬¬äº
段éïŒïŒãžå°å ¥ãããæ³šå ¥ã¯ãåå¿åšïŒïŒã®ç¬¬äž
ããã³ç¬¬äºæ®µéïŒïŒããã³ïŒïŒã®éã®çé¢ã§ã®çª
ç¶ã®æµãé åã®å¢å ã®çµæçãããç¢å°ïŒïŒïŒã§
瀺ããã第äºå埪ç°åž¯åã«è¡ãªããç¢å°ïŒïŒïŒã§
瀺ãããè¿œå ã®ç¬¬äžå埪ç°åž¯åã¯ãäžéšãã€ãã
ãããã®æ®ãã®æžŠã«ããæµãã®äžå¿ã®ã³ã¢ã®å éš
ã«ãããå°ç¹ïŒïŒïŒã¯ã第äºæ®µéïŒïŒã«ãããçž
察çãªæ°äœã®ãªã¢ã¿ããã¡ã³ãå°ç¹ã瀺ããåŸã€
ãŠããããã®çŸè±¡ã¯ç¬¬äºæ®µéïŒïŒå ã«ååšãããš
æãããåååŠçã«å®å®ãªåå¿åž¯åãå®ããã åå¿åšïŒïŒå ã§äœçšããŠãããšæãããæ°äœå
ååŠã®å ã®èª¬æã¯ãåå¿åšïŒïŒå ã®èç«ç©ã®ç£šè
ãã¿ãŒã³ããã³åå¿åšå ã®äžè¬ã®äžæ¹åãžã®æµã
ã«éæµããåå¿åšå£ã«æ·»ã€ãŠäžæ¹åãžæµããåºäœ
ç²åãå«ãããäžéšã¯ååã«ç¢ºç«ãããæ°äœåå
åŠåçã«ããããŠäžéšã¯å®éã®èŠ³å¯ã«åºã¥ããŠã
ãã åå¿ææã¯æ¬¡ã«åå¿åšã·ã€ããïŒïŒã®åºãžé²
ã¿ãåºå£ïŒïŒïŒã§åºãŠç¬¬ïŒå³ã«ç€ºãããåé¢æ®µé
ãžå ¥ãã å®æœäŸ æ¬çºæã®æ¹æ³ããã³è£ 眮ãã以äžã®éå®ãããª
ãå®æœäŸã§ããã«è©³ãã説æããã第ïŒå³ãåç §
ãããšãåå¿åšïŒïŒã¯ããšãã°æ¬¡ã®ç¹åŸŽããã³å¯ž
æ³ãæããã
ãè¡šã
ããŒãç¶
ããã«ãåå¿åšïŒïŒã§ã¯ãäžéšãã€ãããåºå
ïŒïŒãšäžéšãã€ãããåºåïŒïŒãšã®éã®ã¹ããã
ã®é«ãïŒäžæ¹åãžã®åçç¶ã®æµãã®éè·¯ã®å å£ãš
é£æ¥ããäžæ¹åãžã®æµãã®éè·¯ã®å å£ãšã®éã®å
åŸã®éãã§ããïŒã¯ïŒã€ã³ãã§ãããäœéšãã€ã
ããåºåïŒïŒãšåå¿åšåºåãšã®éã¯ïŒã€ã³ãã§ã
ã€ãã å®æœäŸ ïŒ æ¬çºæã®æ¹æ³ãããã«ååã«èª¬æããããã«ã
é žåçæç©äžã®éããã³éæ䟡ç©ãååããããŠ
ç°å¢ã«é¢ããŠç¡æ¯æ§ã®æçµã¹ã©ã°ãåŸããé溶é±
çã¹ã©ã°ã®åŠçã®ããã®ä»¥äžã®ãã€ããããã©ã³
ãã®å®æœäŸã瀺ããäŸçµŠææçµæã¯ç¬¬è¡šã«ç€º
ãã ç²çã空æ°ãšå ±ã«äžéšãã€ãããåºåïŒïŒãžåŽ
å°ããããã§ãããé žçŽ ã«å¯ã空æ°ïŒãŸãã¯O2ã
N2æ··åç©ïŒã®æµããšæ··åããããŠç¹ç«ãããç±
çæã«å¯ãåå¿æ··åç©ãäœéšãã€ãããåºåïŒïŒ
ã§åå¿ãç¶ãããããŠããã«é žçŽ ã«å¯ã空æ°ãã¬
ã¹æ³šå ¥åºåïŒïŒã§æ³šå ¥ããã第äºæ®µéïŒïŒã®é éš
ã§ãåæã®åŸ®ç²ç 溶é±çã¹ã©ã°ã®äºã€ã®å¥ã®æµã
ããçªçŽ ïŒãããã¯ç©ºæ°ïŒãšå ±ã«äŸçµŠåºåïŒïŒã«
ãŠæ£å察ã«ãã管ãéããŠç±çæã«å¯ãåå¿æ··å
ç©äžãžæ³šå ¥ããŠãååã«æ··åããåå¿ãããããŠ
溶èããããäºéããã³éã¯1300ã2000âïŒ2375
ã3630ãïŒã®æž©åºŠã§ã¹ã©ã°ããéå±èžæ°ãžéå
ããæ®ãã®èç³ããã³çããã溶èã¹ã©ã°ã«æº¶è
ãããåºäœããã³æ°äœäŸçµŠææã¯èª¿æŽããŠãåå¿
åšåºå£ã§æž¬å®ããææã®æ°äœçµæããã³æž©åºŠã
åã COïŒCO2ïŒ0.6ããã³æž©åºŠ1410âïŒ2750ãïŒ
ã«ãããåŸãããçæç©ã®çµæã¯ç¬¬è¡šã«ç€ºãã
ããã«ãåå¿åšïŒïŒã§ã¯ãäžéšãã€ãããåºå
ïŒïŒãšäžéšãã€ãããåºåïŒïŒãšã®éã®ã¹ããã
ã®é«ãïŒäžæ¹åãžã®åçç¶ã®æµãã®éè·¯ã®å å£ãš
é£æ¥ããäžæ¹åãžã®æµãã®éè·¯ã®å å£ãšã®éã®å
åŸã®éãã§ããïŒã¯ïŒã€ã³ãã§ãããäœéšãã€ã
ããåºåïŒïŒãšåå¿åšåºåãšã®éã¯ïŒã€ã³ãã§ã
ã€ãã å®æœäŸ ïŒ æ¬çºæã®æ¹æ³ãããã«ååã«èª¬æããããã«ã
é žåçæç©äžã®éããã³éæ䟡ç©ãååããããŠ
ç°å¢ã«é¢ããŠç¡æ¯æ§ã®æçµã¹ã©ã°ãåŸããé溶é±
çã¹ã©ã°ã®åŠçã®ããã®ä»¥äžã®ãã€ããããã©ã³
ãã®å®æœäŸã瀺ããäŸçµŠææçµæã¯ç¬¬è¡šã«ç€º
ãã ç²çã空æ°ãšå ±ã«äžéšãã€ãããåºåïŒïŒãžåŽ
å°ããããã§ãããé žçŽ ã«å¯ã空æ°ïŒãŸãã¯O2ã
N2æ··åç©ïŒã®æµããšæ··åããããŠç¹ç«ãããç±
çæã«å¯ãåå¿æ··åç©ãäœéšãã€ãããåºåïŒïŒ
ã§åå¿ãç¶ãããããŠããã«é žçŽ ã«å¯ã空æ°ãã¬
ã¹æ³šå ¥åºåïŒïŒã§æ³šå ¥ããã第äºæ®µéïŒïŒã®é éš
ã§ãåæã®åŸ®ç²ç 溶é±çã¹ã©ã°ã®äºã€ã®å¥ã®æµã
ããçªçŽ ïŒãããã¯ç©ºæ°ïŒãšå ±ã«äŸçµŠåºåïŒïŒã«
ãŠæ£å察ã«ãã管ãéããŠç±çæã«å¯ãåå¿æ··å
ç©äžãžæ³šå ¥ããŠãååã«æ··åããåå¿ãããããŠ
溶èããããäºéããã³éã¯1300ã2000âïŒ2375
ã3630ãïŒã®æž©åºŠã§ã¹ã©ã°ããéå±èžæ°ãžéå
ããæ®ãã®èç³ããã³çããã溶èã¹ã©ã°ã«æº¶è
ãããåºäœããã³æ°äœäŸçµŠææã¯èª¿æŽããŠãåå¿
åšåºå£ã§æž¬å®ããææã®æ°äœçµæããã³æž©åºŠã
åã COïŒCO2ïŒ0.6ããã³æž©åºŠ1410âïŒ2750ãïŒ
ã«ãããåŸãããçæç©ã®çµæã¯ç¬¬è¡šã«ç€ºãã
ãè¡šã
ã¡ãã·ãŠ
OïŒ(by diff)5.3
ãµã€ãº72ïŒ (â)ã¡ãã·ãŠ
OïŒ(by diff)5.3
ãµã€ãº72ïŒ (â)ã¡ãã·ãŠ
ãè¡šã
ãè¡šã
å®æœäŸ ïŒ
æ¬çºæã®æ¹æ³ãããã«ãã¢ãŒã¯çïŒEAFïŒã§
è¡ãªãéŒè£œé ããã»ã¹äžã«çºçããç ã®ãäžèšã
ã€ããããã©ã³ãã§ã®åŠçã«é¢ããŠèª¬æãããã
ã®åŠçæ¹æ³ã§ã¯ãäºéããã³éæ䟡ç©ãç²é žåç©
çæç©äžã«ååããç°å¢çã«å±éºæ§ã®ãªãã¹ã©ã°
ãçãããäŸçµŠææçµæã¯ä»¥äžã®ç¬¬è¡šã«ç€ºãã ç²çã®æµãã空æ°ãšå ±ã«äžéšãã€ãããåºåïŒ
ïŒãžæ³šå ¥ããããã§ãããé žçŽ ã«å¯ã空æ°ïŒãŸã
ã¯N2ãO2æ··åç©ïŒã®æµããšæ··åããããŠç¹ç«ã
ããç±çæã«å¯ãåå¿æ··åç©ãäœéšãã€ãããåº
åïŒïŒã§åå¿ãç¶ãããããŠããã«é žçŽ ã«å¯ã空
æ°ãæ°äœæ³šå ¥åºåïŒïŒãžæ³šå ¥ããã第äºæ®µéïŒïŒ
ã®é éšã§ãEAFãã¹ãã®äºã€ã®å¥ã®æµããã空
æ°ïŒãŸãã¯N2ïŒãšå ±ã«äŸçµŠåºåïŒïŒã«ãŠæ£å察
ã«ãã管ãéããŠç±çæã«å¯ãåå¿æ··åç©ãžæ³šå ¥
ããååã«æ··åããåå¿ãããããŠæº¶èãããã
äºéããã³éã¯1300ã2000âïŒ2375ã3639ãïŒã®
枩床ã§EAFãã¹ãããéå±èžæ°ãžéå ããæ®ã
ã®èç³ããã³çããã¯æº¶èã¹ã©ã°ã«æº¶èãããåº
äœããã³æ°äœäŸçµŠææã¯èª¿æŽããŠãåå¿åšåºå£ã§
枬å®ããææã®æ°äœçµæããã³æž©åºŠãåã COïŒ
CO2ïŒ0.27ããã³æž©åºŠ1680âïŒ3060ãïŒã«ããã
äŸçµŠããã³çæç©é床ãçµæããã³çæç©ã«å¯Ÿã
ãååçã第衚ã«ç€ºãã
è¡ãªãéŒè£œé ããã»ã¹äžã«çºçããç ã®ãäžèšã
ã€ããããã©ã³ãã§ã®åŠçã«é¢ããŠèª¬æãããã
ã®åŠçæ¹æ³ã§ã¯ãäºéããã³éæ䟡ç©ãç²é žåç©
çæç©äžã«ååããç°å¢çã«å±éºæ§ã®ãªãã¹ã©ã°
ãçãããäŸçµŠææçµæã¯ä»¥äžã®ç¬¬è¡šã«ç€ºãã ç²çã®æµãã空æ°ãšå ±ã«äžéšãã€ãããåºåïŒ
ïŒãžæ³šå ¥ããããã§ãããé žçŽ ã«å¯ã空æ°ïŒãŸã
ã¯N2ãO2æ··åç©ïŒã®æµããšæ··åããããŠç¹ç«ã
ããç±çæã«å¯ãåå¿æ··åç©ãäœéšãã€ãããåº
åïŒïŒã§åå¿ãç¶ãããããŠããã«é žçŽ ã«å¯ã空
æ°ãæ°äœæ³šå ¥åºåïŒïŒãžæ³šå ¥ããã第äºæ®µéïŒïŒ
ã®é éšã§ãEAFãã¹ãã®äºã€ã®å¥ã®æµããã空
æ°ïŒãŸãã¯N2ïŒãšå ±ã«äŸçµŠåºåïŒïŒã«ãŠæ£å察
ã«ãã管ãéããŠç±çæã«å¯ãåå¿æ··åç©ãžæ³šå ¥
ããååã«æ··åããåå¿ãããããŠæº¶èãããã
äºéããã³éã¯1300ã2000âïŒ2375ã3639ãïŒã®
枩床ã§EAFãã¹ãããéå±èžæ°ãžéå ããæ®ã
ã®èç³ããã³çããã¯æº¶èã¹ã©ã°ã«æº¶èãããåº
äœããã³æ°äœäŸçµŠææã¯èª¿æŽããŠãåå¿åšåºå£ã§
枬å®ããææã®æ°äœçµæããã³æž©åºŠãåã COïŒ
CO2ïŒ0.27ããã³æž©åºŠ1680âïŒ3060ãïŒã«ããã
äŸçµŠããã³çæç©é床ãçµæããã³çæç©ã«å¯Ÿã
ãååçã第衚ã«ç€ºãã
ãè¡šã
ãè¡šã
å»æ£ç©æ¯æ§è©Šéšãéã€ãã
å®æœäŸ ïŒ äœççŽã®äºéäºæ¬¡è£œåããã³é溶é±çã¹ã©ã°ã
äžç·ã«ããäŸçµŠææã®åŠçã®ããã®ç¬¬äžã®ãã€ã
ãããã©ã³ãå®æœäŸã瀺ããäºéããã³éæ䟡ç©
ã¯æ¬çºæã®æ¹æ³ã«ãã€ãŠç²é žåç©ã®ç¶æ ã§ååã
ããïŒçæç©ã¯äœççŽäºæ¬¡è£œåãããå ã«äºé補
é ããã»ã¹ãžé²ãã§äŸçµŠãããããé溶é±çã¹ã©
ã°ã¯äºæ¬¡è£œåã®é«èç¹ã¹ã©ã°æåã®èå€ãšããŠäœ
çšããå±éºãªåºäœå»æ£ç©ãšãªãå¯èœæ§ããã€ãã®
æåããªãããäŸçµŠææçµæã¯ä»¥äžã®ç¬¬è¡šã«ç€º
ãã ç²çã空æ°ãšå ±ã«äžéšãã€ãããåºåïŒïŒãžæ³š
å ¥ããããã§ãããé žçŽ ã«å¯ã空æ°ïŒãŸãã¯O2ã
N2æ··åç©ïŒã®æµããšæ··åããç¹ç«ãããç±çæ
ã«å¯ãåå¿æ··åç©ãäœéšãã€ãããåºåïŒïŒå ã§
åå¿ãç¶ãããããŠããã«é žçŽ ã«å¯ã空æ°ãæ°äœ
æ³šå ¥åºåïŒïŒã«æ³šå ¥ããã第äºæ®µéïŒïŒã®é éš
ã§ãäœãççŽã®äºéäºæ¬¡è£œåããã³é溶é±çã¹ã©
ã°ïŒå ±ã«åŸ®ç²ç ãããã®ïŒã®å¥ã®æµãããçªçŽ
ïŒãŸãã¯ç©ºæ°ïŒãšå ±ã«äŸçµŠæææ³šå ¥åºåïŒïŒã«ãŠ
æ£å察ã«ãã管ãéããŠç±çæã«å¯ãåå¿æ··åç©
ãžæ³šå ¥ããŠãååã«æ··åããåå¿ãããããŠæº¶è
ããããäºéããã³éã¯1300ã2000âïŒ2375ã
3630ãïŒã®æž©åºŠã§äŸçµŠææããéå±èžæ°ãžéå
ããæ®ãã®èç³ããã³çããã¯æº¶èã¹ã©ã°ã«æº¶è
ãããåºäœããã³æ°äœäŸçµŠææã¯èª¿æŽããŠãåå¿
åšåºå£ã§æž¬å®ããææã®æ°äœçµæããã³æž©åºŠã
åã COïŒCO2ïŒ0.19ããã³æž©åºŠ1620âïŒ2950ãïŒ
ã«ãããäŸçµŠããã³çæç©é床ããã³çµæãããŠ
çæç©ã«å¯Ÿããååçã第衚ã«ç€ºãã
å®æœäŸ ïŒ äœççŽã®äºéäºæ¬¡è£œåããã³é溶é±çã¹ã©ã°ã
äžç·ã«ããäŸçµŠææã®åŠçã®ããã®ç¬¬äžã®ãã€ã
ãããã©ã³ãå®æœäŸã瀺ããäºéããã³éæ䟡ç©
ã¯æ¬çºæã®æ¹æ³ã«ãã€ãŠç²é žåç©ã®ç¶æ ã§ååã
ããïŒçæç©ã¯äœççŽäºæ¬¡è£œåãããå ã«äºé補
é ããã»ã¹ãžé²ãã§äŸçµŠãããããé溶é±çã¹ã©
ã°ã¯äºæ¬¡è£œåã®é«èç¹ã¹ã©ã°æåã®èå€ãšããŠäœ
çšããå±éºãªåºäœå»æ£ç©ãšãªãå¯èœæ§ããã€ãã®
æåããªãããäŸçµŠææçµæã¯ä»¥äžã®ç¬¬è¡šã«ç€º
ãã ç²çã空æ°ãšå ±ã«äžéšãã€ãããåºåïŒïŒãžæ³š
å ¥ããããã§ãããé žçŽ ã«å¯ã空æ°ïŒãŸãã¯O2ã
N2æ··åç©ïŒã®æµããšæ··åããç¹ç«ãããç±çæ
ã«å¯ãåå¿æ··åç©ãäœéšãã€ãããåºåïŒïŒå ã§
åå¿ãç¶ãããããŠããã«é žçŽ ã«å¯ã空æ°ãæ°äœ
æ³šå ¥åºåïŒïŒã«æ³šå ¥ããã第äºæ®µéïŒïŒã®é éš
ã§ãäœãççŽã®äºéäºæ¬¡è£œåããã³é溶é±çã¹ã©
ã°ïŒå ±ã«åŸ®ç²ç ãããã®ïŒã®å¥ã®æµãããçªçŽ
ïŒãŸãã¯ç©ºæ°ïŒãšå ±ã«äŸçµŠæææ³šå ¥åºåïŒïŒã«ãŠ
æ£å察ã«ãã管ãéããŠç±çæã«å¯ãåå¿æ··åç©
ãžæ³šå ¥ããŠãååã«æ··åããåå¿ãããããŠæº¶è
ããããäºéããã³éã¯1300ã2000âïŒ2375ã
3630ãïŒã®æž©åºŠã§äŸçµŠææããéå±èžæ°ãžéå
ããæ®ãã®èç³ããã³çããã¯æº¶èã¹ã©ã°ã«æº¶è
ãããåºäœããã³æ°äœäŸçµŠææã¯èª¿æŽããŠãåå¿
åšåºå£ã§æž¬å®ããææã®æ°äœçµæããã³æž©åºŠã
åã COïŒCO2ïŒ0.19ããã³æž©åºŠ1620âïŒ2950ãïŒ
ã«ãããäŸçµŠããã³çæç©é床ããã³çµæãããŠ
çæç©ã«å¯Ÿããååçã第衚ã«ç€ºãã
ãè¡šã
ãè¡šã
ãè¡šã
å®æœäŸ ïŒ
ã³ãã«ããããã±ã«ããã³é
ã«å¯ãé»è§£äºéã
ã©ã³ã粟補æ®æž£ã®åŠçã®ããã®ç¬¬åã®ãã€ããã
ãã©ã³ãå®æœäŸã瀺ããæ¬çºæã®æ¹æ³ã¯äºéãé
ããã³ã«ãããŠã ãé€å»ããããšã«ãã€ãŠè²©å£²ã
ããCoâNiâCuåéãååããäºéãéããã³
ã«ãããŠã ãé çªã«ç²é žåç©ãšããŠååãããäŸ
絊ææçµæã¯ç¬¬è¡šã«ç€ºãã ç²çã空æ°ãšå ±ã«äžéšãã€ãããåºåïŒïŒãžæ³š
å ¥ããããã§ãããé žçŽ ã«å¯ã空æ°ïŒãŸãã¯O2ã
N2æ··åç©ïŒã®æµããšæ··åããããŠç¹ç«ãããç±
çæã«å¯ãæ··åç©ãäœéšãã€ãããåºåïŒïŒã§å
å¿ãç¶ãããããŠããã«é žçŽ ã«å¯ã空æ°ãæ°äœæ³š
å ¥åºåïŒïŒã§æ³šå ¥ããã第äºæ®µéïŒïŒã®é éšã§ã
埮ç²ç ããCoâNiâCuæ®æž£ã®äºã€ã®å¥ã®æµã
ããçªçŽ ïŒãŸãã¯ç©ºæ°ïŒãšå ±ã«äŸçµŠæææ³šå ¥åºå
ïŒïŒã«ãŠæ£å察ã«ãã管ãéããŠç±çæã«å¯ãå
å¿æ··åç©ãžæ³šå ¥ããŠãååã«æ··åããåå¿ããã
ããŠæº¶èããããäºéãéããã³ã«ãããŠã ã¯
1300ã2000âïŒ2375ã3630ãïŒã®æž©åºŠã§æ®æž£ãã
éå±èžæ°ãžéå ãããããŠæ®ãã®CoâNiâCuå
éãå°éã®çãããšå ±ã«æº¶èããŠæº¶èçæç©åé
ã®æµãã«ãããåºäœããã³æ°äœäŸçµŠææã¯èª¿æŽã
ãŠãåå¿åšåºå£ã§ã®ææã®æ°äœçµæããã³æž©åºŠã
åã COïŒCO2ïŒ0.26ããã³æž©åºŠ1690âïŒ3075ãïŒ
ã«ãããäŸçµŠããã³çæç©é床ããããŠçµæãã
ã³çæç©ã«å¯Ÿããååçã第衚ã«ç€ºãã
ã©ã³ã粟補æ®æž£ã®åŠçã®ããã®ç¬¬åã®ãã€ããã
ãã©ã³ãå®æœäŸã瀺ããæ¬çºæã®æ¹æ³ã¯äºéãé
ããã³ã«ãããŠã ãé€å»ããããšã«ãã€ãŠè²©å£²ã
ããCoâNiâCuåéãååããäºéãéããã³
ã«ãããŠã ãé çªã«ç²é žåç©ãšããŠååãããäŸ
絊ææçµæã¯ç¬¬è¡šã«ç€ºãã ç²çã空æ°ãšå ±ã«äžéšãã€ãããåºåïŒïŒãžæ³š
å ¥ããããã§ãããé žçŽ ã«å¯ã空æ°ïŒãŸãã¯O2ã
N2æ··åç©ïŒã®æµããšæ··åããããŠç¹ç«ãããç±
çæã«å¯ãæ··åç©ãäœéšãã€ãããåºåïŒïŒã§å
å¿ãç¶ãããããŠããã«é žçŽ ã«å¯ã空æ°ãæ°äœæ³š
å ¥åºåïŒïŒã§æ³šå ¥ããã第äºæ®µéïŒïŒã®é éšã§ã
埮ç²ç ããCoâNiâCuæ®æž£ã®äºã€ã®å¥ã®æµã
ããçªçŽ ïŒãŸãã¯ç©ºæ°ïŒãšå ±ã«äŸçµŠæææ³šå ¥åºå
ïŒïŒã«ãŠæ£å察ã«ãã管ãéããŠç±çæã«å¯ãå
å¿æ··åç©ãžæ³šå ¥ããŠãååã«æ··åããåå¿ããã
ããŠæº¶èããããäºéãéããã³ã«ãããŠã ã¯
1300ã2000âïŒ2375ã3630ãïŒã®æž©åºŠã§æ®æž£ãã
éå±èžæ°ãžéå ãããããŠæ®ãã®CoâNiâCuå
éãå°éã®çãããšå ±ã«æº¶èããŠæº¶èçæç©åé
ã®æµãã«ãããåºäœããã³æ°äœäŸçµŠææã¯èª¿æŽã
ãŠãåå¿åšåºå£ã§ã®ææã®æ°äœçµæããã³æž©åºŠã
åã COïŒCO2ïŒ0.26ããã³æž©åºŠ1690âïŒ3075ãïŒ
ã«ãããäŸçµŠããã³çæç©é床ããããŠçµæãã
ã³çæç©ã«å¯Ÿããååçã第衚ã«ç€ºãã
ãè¡šã
ãã·ãŠ
ãè¡šã
ãè¡šã
ã¹ã±ãŒã«ã¢ããïŒå¯žæ³
åå¿åšåºåã®å¯žæ³ã¯äž»ã«ãååºåã«ååšããäŸ
絊ææç²åãææã®çšåºŠã®ååŠåå¿ããã³èç³ã®
溶èãå®äºããã®ã«å¿ èŠãªæ»çæéã§æ±ºããã
ããäºæ¬¡çã§ã¯ãããéèŠãªãã¢ã¯ã¿ãŒã¯ãç±æ°
äœãäžã€ã®åºåããåå¿åšã®äžã®æ¬¡ã®é£æ¥åºåãž
èšè¹ããã«ã€ããŠãå ¬ç¥ã®æ°äœåååŠåçã«åŸã€
ãŠçãããå埪ç°ã®åœ¹å²ã§ãããå埪ç°ã¯ãåå¿
ãææã®æéã§å®è³ªçã«çµããåå¿åšã®å¹çã«åœ±
é¿ãåãŒãïŒåŸã€ãŠãã¹ã±ãŒã«ã¢ããã®ããã®äž
ã€ã®äžè¬çãªåºæºã¯ä»¥äžã®éãã§ããïŒ (a) åŠçéã®å¢å ã«æ¯åããŠçŽåŸïŒæšªæé¢ããã³
ãããã¯é·ãã調æŽããããšã«ãã€ãŠãåå¿åš
ã§ã®ååãªæ»çæéãäžããŠãäŸçµŠææç²åã
ææã®çšåºŠã®ååŠåå¿ããã³èç³ã®æº¶èãå®äº
ããããã«ããããšïŒ (b) åå¿åšäžã§ã®ååãªå埪ç°ãè¡ãªãïŒããšã
ã°ãäžæµã®åºåçŽåŸã«å¯Ÿããã¹ãããã®é«ãã®
æ¯ãåãã«ä¿ã€ããšã«ãã€ãŠïŒïŒããã³ (c) åºåéã®ã¹ãããã®é«ããå°ãªããšãïŒåã«
ããæ°äœåååŠçè«ã«ãã€ãŠè©äŸ¡ããå埪ç°åž¯
åã®æ°äœã®ãªã¢ã¿ããã¡ã³ãã確å®ã«ãããã
ã«æãçãé·ãã«ããããšã æ»çæéã¯ãåå¿åšã®æ°äœæž©åºŠã®æž¬å®ãåå¿åš
ã®æ°äœã®åæã«åºã¥ãæ°äœå®¹ç©ã®èšç®ããããŠæ¬¡
ã«åå¿åšã®é床ã®èšç®ã«ãã€ãŠæ±ºå®ãããŠããã
ãŸããå¹³è¡ç±ååŠããåå¿ã®å®äºããã³åå¿åšã®
æ°äœå®¹ç©ããã³æž©åºŠã®èŠç©ã«äœ¿çšããããšãã§ã
ãããšã¯ãã¡è«ã§ãããåå¿åšã®é·ãã¯æ¬¡ã«ãå
å¿åšã®æ°äœé床ãèšç®ããããŠææã®çšåºŠã®åå¿
ãå®äºããã®ã«å¿ èŠãªæ»çæéãèŠç©ãããšã«ã
ã€ãŠæ±ºå®ãããã ããã«ç€ºãã¹ã±ãŒã«ã¢ããã®äžäŸã¯ãæŠç®ã§çŽ
åŸã50ïŒ å¢ãããšã«ãã€ãŠåå¿åšã®åŠçéãïŒã
ïŒåé«ãŸã€ãããµããã€ããã察ãã€ãããã¹ã±
ãŒã«åå¿åšã«å¯Ÿãããã®ã§ããïŒ
絊ææç²åãææã®çšåºŠã®ååŠåå¿ããã³èç³ã®
溶èãå®äºããã®ã«å¿ èŠãªæ»çæéã§æ±ºããã
ããäºæ¬¡çã§ã¯ãããéèŠãªãã¢ã¯ã¿ãŒã¯ãç±æ°
äœãäžã€ã®åºåããåå¿åšã®äžã®æ¬¡ã®é£æ¥åºåãž
èšè¹ããã«ã€ããŠãå ¬ç¥ã®æ°äœåååŠåçã«åŸã€
ãŠçãããå埪ç°ã®åœ¹å²ã§ãããå埪ç°ã¯ãåå¿
ãææã®æéã§å®è³ªçã«çµããåå¿åšã®å¹çã«åœ±
é¿ãåãŒãïŒåŸã€ãŠãã¹ã±ãŒã«ã¢ããã®ããã®äž
ã€ã®äžè¬çãªåºæºã¯ä»¥äžã®éãã§ããïŒ (a) åŠçéã®å¢å ã«æ¯åããŠçŽåŸïŒæšªæé¢ããã³
ãããã¯é·ãã調æŽããããšã«ãã€ãŠãåå¿åš
ã§ã®ååãªæ»çæéãäžããŠãäŸçµŠææç²åã
ææã®çšåºŠã®ååŠåå¿ããã³èç³ã®æº¶èãå®äº
ããããã«ããããšïŒ (b) åå¿åšäžã§ã®ååãªå埪ç°ãè¡ãªãïŒããšã
ã°ãäžæµã®åºåçŽåŸã«å¯Ÿããã¹ãããã®é«ãã®
æ¯ãåãã«ä¿ã€ããšã«ãã€ãŠïŒïŒããã³ (c) åºåéã®ã¹ãããã®é«ããå°ãªããšãïŒåã«
ããæ°äœåååŠçè«ã«ãã€ãŠè©äŸ¡ããå埪ç°åž¯
åã®æ°äœã®ãªã¢ã¿ããã¡ã³ãã確å®ã«ãããã
ã«æãçãé·ãã«ããããšã æ»çæéã¯ãåå¿åšã®æ°äœæž©åºŠã®æž¬å®ãåå¿åš
ã®æ°äœã®åæã«åºã¥ãæ°äœå®¹ç©ã®èšç®ããããŠæ¬¡
ã«åå¿åšã®é床ã®èšç®ã«ãã€ãŠæ±ºå®ãããŠããã
ãŸããå¹³è¡ç±ååŠããåå¿ã®å®äºããã³åå¿åšã®
æ°äœå®¹ç©ããã³æž©åºŠã®èŠç©ã«äœ¿çšããããšãã§ã
ãããšã¯ãã¡è«ã§ãããåå¿åšã®é·ãã¯æ¬¡ã«ãå
å¿åšã®æ°äœé床ãèšç®ããããŠææã®çšåºŠã®åå¿
ãå®äºããã®ã«å¿ èŠãªæ»çæéãèŠç©ãããšã«ã
ã€ãŠæ±ºå®ãããã ããã«ç€ºãã¹ã±ãŒã«ã¢ããã®äžäŸã¯ãæŠç®ã§çŽ
åŸã50ïŒ å¢ãããšã«ãã€ãŠåå¿åšã®åŠçéãïŒã
ïŒåé«ãŸã€ãããµããã€ããã察ãã€ãããã¹ã±
ãŒã«åå¿åšã«å¯Ÿãããã®ã§ããïŒ
ãè¡šã
ããã¹ãããã®
é«ã
é«ã
ãè¡šã
ãïŒåå¿åšã¹ã
ããã®é«ã
åå¿åšçŽåŸã«å¯Ÿ 25 22 0.88
ããã¹ãããã®
é«ãïŒ
ããã®é«ã
åå¿åšçŽåŸã«å¯Ÿ 25 22 0.88
ããã¹ãããã®
é«ãïŒ
第ïŒå³ã¯æ¬çºæã®å¶éäŸçµŠææã®åŠçæ³ã®å·¥çš
ã瀺ãäžè¬åãããããŒãã€ãŒãã§ããã第ïŒå³
ã¯æ¬çºæã®åå¿åšãå³è§£ããåå¿åšãžã®ææã®äŸ
絊ã瀺ãããã»ã¹ãããŒã§ããã第ïŒå³ã¯æ¬çºæ
ã«åŸã€ãŠçµç«ãŠãåå¿åšã®éšåçã«åæããç«é¢
å³ã§ããããããŠç¬¬ïŒå³ã¯æ¬çºæã®ããã»ã¹ã«ã
ããŠäœçšããŠãããšèããããæ°äœåååŠã説æ
ããç¥å³ã§ããã ïŒïŒâŠâŠåå¿åšãïŒïŒâŠâŠãã€ãããåºåãïŒ
ïŒâŠâŠäžéšãã€ãããåºåãïŒïŒâŠâŠäœéšãã€ã
ããåºåãïŒïŒâŠâŠæ°äœæ³šå ¥åºåãïŒïŒâŠâŠäŸçµŠ
æææ³šå ¥åºåãïŒïŒâŠâŠç¹ç«è£ 眮ã
ã瀺ãäžè¬åãããããŒãã€ãŒãã§ããã第ïŒå³
ã¯æ¬çºæã®åå¿åšãå³è§£ããåå¿åšãžã®ææã®äŸ
絊ã瀺ãããã»ã¹ãããŒã§ããã第ïŒå³ã¯æ¬çºæ
ã«åŸã€ãŠçµç«ãŠãåå¿åšã®éšåçã«åæããç«é¢
å³ã§ããããããŠç¬¬ïŒå³ã¯æ¬çºæã®ããã»ã¹ã«ã
ããŠäœçšããŠãããšèããããæ°äœåååŠã説æ
ããç¥å³ã§ããã ïŒïŒâŠâŠåå¿åšãïŒïŒâŠâŠãã€ãããåºåãïŒ
ïŒâŠâŠäžéšãã€ãããåºåãïŒïŒâŠâŠäœéšãã€ã
ããåºåãïŒïŒâŠâŠæ°äœæ³šå ¥åºåãïŒïŒâŠâŠäŸçµŠ
æææ³šå ¥åºåãïŒïŒâŠâŠç¹ç«è£ 眮ã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ åŸ®çŽ°é±ç³ã粟é±ãæ®æž£ãã¹ã©ã°ããã³é¡äŒŒç©
質ã®ä¹ŸåŒå¶éåŠçæ¹æ³ã«ãããŠã 第äžã®åçŽã«äŒžã³ãŠãããã€ã³ããŒãžç±çæã«
å¯ãåå¿ã¬ã¹ãäŸçµŠãïŒ äžèšã®ç±çæã«å¯ãåå¿ã¬ã¹ããã³ããããŒã«
ãã€ãŠç¬¬äºã®åçŽã«äŒžã³ãŠãããã€ã³ããŒãžé
ãïŒ äžèšã®ç¬¬äºã®ãã€ã³ããŒãžåŠçãã埮现ç©è³ªã
å°å ¥ãïŒãã㊠äžèšã®åŸ®çŽ°ç©è³ªãäžèšã®ç±çæã«å¯ãåå¿ã¬ã¹
ãšåå¿ãããã å·¥çšãããªãäžèšã®æ¹æ³ã ïŒ äžèšã®ç±çæã«å¯ãåå¿ã¬ã¹ãã çæå«æç©è³ªããã³é žåã¬ã¹ã®åå¿æ··åç©ãäž
èšã®ç¬¬äžãã€ã³ããŒå ã§åœ¢æãïŒãã㊠äžèšæ··åç©ããäžèšã®ç¬¬äžãã€ã³ããŒå ã§çæ
ã«å¯ãæ¡ä»¶äžã§å®è³ªçã«åå¿ãããã ããšã«ãã€ãŠåŸããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®
æ¹æ³ã ïŒ äžèšã®ç¬¬äºãã€ã³ããŒãžéãç±çæã«å¯ãå
å¿ã¬ã¹ã®äžèšãã³ããããŒããäžèšç¬¬äžããã³ç¬¬
äºãã€ã³ããŒã®éã®æµè·¯ã«æ¥èšè¹åž¯åãèšããã
ãšã«ãã€ãŠåŸããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®æ¹
æ³ã ïŒ äžèšã®åŠçãè¡ãªã埮现ç©è³ªãäžèšç¬¬äºãã€
ã³ããŒã®å æ¹ãžå°å ¥ãããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé
èšèŒã®æ¹æ³ã ïŒ ããã«ã å°ãªããšãäžã€ã®ãã³ããããŒã®åž¯åãäžèšç¬¬
äžãã€ã³ããŒå ã«èšããã å·¥çšãããªããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®æ¹
æ³ã ïŒ äžèšç¬¬äžãã€ã³ããŒå ã®äžèšã®ãã³ããããŒ
ã®åž¯åããäžèšç¬¬äžãã€ã³ããŒã®æµè·¯å ã«æ¥èšè¹
垯åãèšããããšã«ãã€ãŠåŸããç¹èš±è«æ±ã®ç¯å²
第ïŒé èšèŒã®æ¹æ³ã ïŒ ããã«ã é žåã¬ã¹ãäžèšç¬¬äžãã€ã³ããŒãžããã®äžã®äž
èšãã³ããããŒåž¯åã®äžæµãžå°å ¥ããã å·¥çšãããªããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®æ¹
æ³ã ïŒ äžèšåå¿æ··åç©ããäžèšç¬¬äžãã€ã³ããŒå
ã§ãäžèšçæå«æç©è³ªãäžåãã«å°å ¥ããããŠäž
èšé žåã¬ã¹ãäžèšæ··åç©ã®ä¹±æµæ··åäœçšãåŸãã
ãããã«å®è³ªçã«æŸå°ç¶ã«å°å ¥ããããšã«ãã€ãŠ
圢æãããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®æ¹æ³ã ïŒ äžèšåå¿æ··åç©ããäžèšç¬¬äžãã€ã³ããŒå
ã§ãäžèšçæå«æç©è³ªãå®è³ªçã«æŸå°ç¶ã«å°å ¥ã
ãããŠäžèšé žåã¬ã¹ãäžèšæ··åç©ã®ä¹±æµæ··åäœçš
ãåŸãããããã«äžåãã«å°å ¥ããããšã«ãã€ãŠ
圢æãããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®æ¹æ³ã ïŒïŒ äžèšçæå«æç©è³ªãäžèšç¬¬äžãã€ã³ããŒãž
ã®ãã®å°å ¥ãšåæã«ç¹ç«ããããç¹èš±è«æ±ã®ç¯å²
第ïŒé èšèŒã®æ¹æ³ã ïŒïŒ 埮现é±ç³ã粟é±ãæ®æž£ãã¹ã©ã°ããã³é¡äŒŒ
ç©è³ªã®ä¹ŸåŒå¶éåŠçæ¹æ³ã«ãããŠã çæå«æç©è³ªããã³é žåã¬ã¹ã®åå¿æ··åç©ã第
äžã®åçŽã«äŒžã³ãŠãããã€ã³ããŒå ã§åœ¢æãïŒ äžèšæ··åç©ãäžèšç¬¬äžãã€ã³ããŒå ã§å®è³ªçã«
åå¿ãããŠç±çæã«å¯ãåå¿çæç©ãåŸã äžèšç¬¬äžãã€ã³ããŒå ã«å°ãªããšãäžã€ã®ãã³
ããããŒåž¯åãèšãïŒ é žåã¬ã¹ãäžèšç¬¬äžãã€ã³ããŒãžãäžèšãã³ã
ãããŒåž¯åã®äžæµãžå°å ¥ãïŒ äžèšç±çæã«å¯ãåå¿çæç©ããã³ããããŒã«
ãã€ãŠç¬¬äºã®åçŽã«äŒžã³ãŠãããã€ã³ããŒãžé
ãïŒ äžèšç¬¬äºãã€ã³ããŒãžäžèšã®åŠçãè¡ãªã埮现
ç©è³ªãå°å ¥ãïŒãã㊠äžèšã®åŸ®çŽ°ç©è³ªãäžèšã®ç±çæã«å¯ãåå¿çæ
ç©ãšåå¿ãããã å·¥çšãããªãäžèšã®æ¹æ³ã ïŒïŒ 埮现ç©è³ªã®ä¹ŸåŒå¶éåŠçã«äœ¿çšããåå¿è£
å€ã«ãããŠã 第äžããã³ç¬¬äºæ®µéãé£ç¶ããŠæããåçŽã«äŒž
ã³ãŠããåçç¶æ§é äœãäžèšç¬¬äžæ®µéã¯äŸçµŠç©ã
ãã³ãåºåãžäŸçµŠããä¹±æµæ··ååºåãæããäžèš
ãã³ãåºåããã®çæç©ã¯äžèšç¬¬äºæ®µéãžäŸçµŠ
ãããã®ç¬¬äºæ®µéã«ã¯åŠçããç©è³ªã«å¯Ÿããçæ
ç©ãå«ãŸããïŒ å®è³ªçã«äžèšç¬¬äžæ®µéã§äžèšç©è³ªãåŠçããã
ãã®ç±çæã«å¯ãåå¿æ··åç©ã補é ããããã«ã
第äžæ®µéãžçæå«æç©è³ªããã³é žåã¬ã¹ãå°å ¥ã
ãã第äžæ®µéã«ã€ãªãã€ãæ段ïŒããã³ äžèšç¬¬äºæ®µéã®çæç©ããåºãåŠçãããç©è³ª
ãåŸãããã«ãäžèšç±çæã«å¯ãåå¿æ··åç©ãšã®
åå¿ã®ããã®ç¬¬äºæ®µéãžåŠçãè¡ãªãäžèšç©è³ªã
å°å ¥ããæ段ã ãããªãäžèšã®è£ 眮ã ïŒïŒ äžèšç¬¬äžæ®µéã«ã€ãªãã€ãäžèšã®æ段ã«ã äžèšã®çæå«æç©è³ªãäžèšç¬¬äžæ®µéãžå°å ¥ãã
ããã®ãäžèšç¬¬äžæ®µéã®é éšã«é 眮ãããå ¥å£ïŒ
ããã³ äžèšé žåã¬ã¹ãå°å ¥ããŠãåŸãããçæïŒé žå
ã¬ã¹æ··åç©ã«ä¹±æµæ··åäœçšãæãããããã®ãäž
èšç¬¬äžæ®µéã®åŽé¢ã«é 眮ãããå ¥å£ã ãå«ãŸãããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®è£
眮ã ïŒïŒ äžèšç¬¬äžæ®µéã®äžèšãã³ãåºåãã äžèšãã³ãåºåå ã®åå¿æåãå°ãªããšãäžã€
ã®å埪ç°åž¯åã圢æãããããã«ãäžèšä¹±æµæ··å
åºåã®çŽåŸãããååã«å€§ããçŽåŸãæããäžç©º
åçç¶æ§é äœã ãããªãç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®è£ 眮ã ïŒïŒ ããã«ã ã¬ã¹ãäžèšãã³ãåºåã®å æ¹ãžæ³šå ¥ãããã
ã®ãäžèšãã³ãåºåã®åºå£ã«é£æ¥ããŠé 眮ããã
æ段ã ãããªãç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®è£ 眮ã ïŒïŒ äžèšç¬¬äºæ®µéãã äžèšç¬¬äºæ®µéã«å ¥ãç±ã¬ã¹ããåå¿æåã®ãã
ã®äžèšç¬¬äºæ®µéå ã«å°ãªããšãäžã€ã®å埪ç°åž¯å
ã圢æãããããã«ãäžèšç¬¬äžæ®µéã®äžèšãã³ã
åºåã®çŽåŸãããååã«å€§ããçŽåŸãæããäžç©º
åçç¶æ§é äœã ãããªãç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®è£ 眮ã ïŒïŒ äžèšã®åŠçãè¡ãªãç©è³ªãå°å ¥ããäžèšã®
æ段ã«ãäžèšç©è³ªãäžèšç¬¬äºæ®µéåçç¶æ§é äœã«
察ããŠå æ¹ãžæ³šå ¥ããããã®ãäžèšç¬¬äºæ®µéã®é
éšã«é£æ¥ããå°ãªããšãäžã€ã®å ¥å£ã ãå«ãŸããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒïŒé èšèŒã®è£ 眮ã
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US799538 | 1985-11-19 | ||
US06/799,538 US4654077A (en) | 1985-11-19 | 1985-11-19 | Method for the pyrometallurgical treatment of finely divided materials |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62130230A JPS62130230A (ja) | 1987-06-12 |
JPH0332612B2 true JPH0332612B2 (ja) | 1991-05-14 |
Family
ID=25176164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61276405A Granted JPS62130230A (ja) | 1985-11-19 | 1986-11-19 | 埮现ç©è³ªã®ä¹ŸåŒå¶éåŠçæ¹æ³ããã³ãã®è£ 眮 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4654077A (ja) |
JP (1) | JPS62130230A (ja) |
AU (1) | AU583164B2 (ja) |
BE (1) | BE905775A (ja) |
CA (1) | CA1294132C (ja) |
DE (1) | DE3639343C2 (ja) |
FR (1) | FR2591234B1 (ja) |
GB (1) | GB2185042B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI910692A (fi) * | 1991-02-13 | 1992-08-14 | Outokumpu Oy | Foerfarande foer tillvaratagande av metallinnehaollet i metallurgiska avfallsutfaellning och -damm genom att anvaenda suspensionssmaeltningsfoerfarande. |
FI91283C (fi) * | 1991-02-13 | 1997-01-13 | Outokumpu Research Oy | Tapa ja laitteisto pulverimaisen kiintoaineen kuumentamiseksi ja sulattamiseksi sekÀ siinÀ olevien haihtuvien aineosasten haihduttamiseksi suspensiosulatusuunissa |
US5427524A (en) * | 1993-06-07 | 1995-06-27 | Gas Research Institute | Natural gas fired rich burn combustor |
FI121852B (fi) * | 2009-10-19 | 2011-05-13 | Outotec Oyj | MenetelmÀ polttoainekaasun syöttÀmiseksi suspensiosulatusuunin reaktiokuiluun ja rikastepoltin |
CN109583110A (zh) * | 2018-12-06 | 2019-04-05 | äžåå€§åŠ | äžç§å¶éè¿çšçæŸå€§æ¹æ³ |
CN112593093B (zh) * | 2021-03-02 | 2021-06-22 | äžåœæ©è²å·¥çšææ¯æéå ¬åž | çŒéè£ çœ®åçŒéæ¹æ³ |
EP4105347A1 (de) * | 2021-06-16 | 2022-12-21 | K1-MET GmbH | Vorrichtung und verfahren zum abtrennen von metallen aus staub |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894831A (en) * | 1956-11-28 | 1959-07-14 | Old Bruce Scott | Process of fluidized bed reduction of iron ore followed by electric furnace melting |
GB971729A (en) * | 1962-08-20 | 1964-10-07 | Imp Smelting Corp Ltd | Improvements in the extraction of zinc |
US3607224A (en) * | 1968-03-20 | 1971-09-21 | Combustion Eng | Direct reduction of iron ore |
DE2253074C3 (de) * | 1972-10-28 | 1983-12-22 | Deutsche Babcock & Wilcox Ag, 4200 Oberhausen | Verfahren zur pyrometallurgischen Behandlung von Feststoffen |
DE2922189C2 (de) * | 1979-05-31 | 1981-05-27 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur VerhÌtung von schmelzbaren Stoffen wie Erzkonzentrat |
DE2941225A1 (de) * | 1979-10-11 | 1981-04-23 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und vorrichtung zur pyrometallurgischen gewinnung von kupfer |
SE444184B (sv) * | 1980-12-01 | 1986-03-24 | Boliden Ab | Forfarande for utvinning av bly ur sulfidiska material blyramaterial innehallande fororeningar av vismut, arsenik, antimon eller tenn |
-
1985
- 1985-11-19 US US06/799,538 patent/US4654077A/en not_active Expired - Lifetime
-
1986
- 1986-11-12 CA CA 522792 patent/CA1294132C/en not_active Expired - Fee Related
- 1986-11-17 AU AU65309/86A patent/AU583164B2/en not_active Ceased
- 1986-11-18 BE BE0/217427A patent/BE905775A/fr not_active IP Right Cessation
- 1986-11-18 FR FR8615985A patent/FR2591234B1/fr not_active Expired - Fee Related
- 1986-11-18 GB GB8627521A patent/GB2185042B/en not_active Expired
- 1986-11-18 DE DE3639343A patent/DE3639343C2/de not_active Expired - Fee Related
- 1986-11-19 JP JP61276405A patent/JPS62130230A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3639343A1 (de) | 1987-05-21 |
FR2591234A1 (fr) | 1987-06-12 |
GB8627521D0 (en) | 1986-12-17 |
JPS62130230A (ja) | 1987-06-12 |
FR2591234B1 (fr) | 1990-07-06 |
BE905775A (fr) | 1987-03-16 |
CA1294132C (en) | 1992-01-14 |
US4654077A (en) | 1987-03-31 |
AU6530986A (en) | 1987-05-21 |
GB2185042A (en) | 1987-07-08 |
GB2185042B (en) | 1989-10-25 |
US4654077B1 (ja) | 1993-04-20 |
DE3639343C2 (de) | 1997-08-21 |
AU583164B2 (en) | 1989-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1050765A (en) | Method for making steel | |
US4890821A (en) | Metallurgical processes | |
AU725795B2 (en) | Iron ore refining method | |
EP2823073B1 (en) | Iron reduction process and equipment | |
US3607224A (en) | Direct reduction of iron ore | |
EP0184405B1 (en) | Processes and apparatus for the smelting reduction of ores | |
US4740240A (en) | Smelting process for recovering metals from fine-grained non-ferrous metal sulfide ores or concentrates | |
US4571259A (en) | Apparatus and process for reduction of metal oxides | |
US4798532A (en) | Flash smelting furnace | |
JP5124073B2 (ja) | ã³ãã«ãååéã®æ¹è¯ãããéåã«å¯ãããã±ã«é«å«æããã補é çšããã±ã«ãããé£ç¶è»¢ç | |
CA2219415A1 (en) | Process for recovering metals from iron oxide bearing masses | |
JPH0332612B2 (ja) | ||
US5542963A (en) | Direct iron and steelmaking | |
US4180251A (en) | Apparatus for recovering lead from battery mud | |
US4732368A (en) | Apparatus for the pyrometallurgical treatment of finely divided materials | |
US4006284A (en) | Extended arc furnace and process for melting particulate charge therein | |
US3849120A (en) | Smelting of copper-iron or nickel-iron sulfides | |
US4102676A (en) | Method for recovering lead from battery mud | |
KR950001909B1 (ko) | êžì ë° êžìí©êžì íìíë ë°©ë² ë° ì¥ì¹ | |
JPS6156255A (ja) | éééå±é±ç³ãŸãã¯ç²Ÿé±ããã®éå±åå粟é¬æ¹æ³ | |
US2846300A (en) | Process for smelting ores | |
US2745732A (en) | Method of reducing ores by a particular fuel combustion mixture | |
GB1572248A (en) | Extended arc furnace and process for melting particulate charge therein | |
KR950001910B1 (ko) | êžì ë° êžìí©êžì íìíë ë°©ë² ë° ì¥ì¹ | |
GB2076858A (en) | Metallurgical processes utilising particular fuels |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |