NO131417B - - Google Patents
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- Publication number
- NO131417B NO131417B NO1519/71A NO151971A NO131417B NO 131417 B NO131417 B NO 131417B NO 1519/71 A NO1519/71 A NO 1519/71A NO 151971 A NO151971 A NO 151971A NO 131417 B NO131417 B NO 131417B
- Authority
- NO
- Norway
- Prior art keywords
- gel
- layer
- substances
- substance
- solution
- Prior art date
Links
- 239000000126 substance Substances 0.000 claims description 80
- 238000000034 method Methods 0.000 claims description 29
- 229920002307 Dextran Polymers 0.000 claims description 26
- 230000008961 swelling Effects 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 22
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 14
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 229920002472 Starch Polymers 0.000 claims description 11
- 239000008107 starch Substances 0.000 claims description 11
- 235000019698 starch Nutrition 0.000 claims description 11
- 238000010828 elution Methods 0.000 claims description 7
- 239000004375 Dextrin Substances 0.000 claims description 6
- 229920001353 Dextrin Polymers 0.000 claims description 6
- 235000019425 dextrin Nutrition 0.000 claims description 6
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 5
- 230000001588 bifunctional effect Effects 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 5
- 150000004676 glycans Chemical class 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 229920001282 polysaccharide Polymers 0.000 claims description 5
- 239000005017 polysaccharide Substances 0.000 claims description 5
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 4
- 150000001720 carbohydrates Chemical class 0.000 claims description 4
- 235000014633 carbohydrates Nutrition 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 239000000600 sorbitol Substances 0.000 claims description 4
- -1 sucrose Chemical class 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 239000012928 buffer substance Substances 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 229930006000 Sucrose Natural products 0.000 claims description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 235000010980 cellulose Nutrition 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 239000005720 sucrose Substances 0.000 claims description 2
- 150000005846 sugar alcohols Chemical class 0.000 claims description 2
- 125000003700 epoxy group Chemical group 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000000499 gel Substances 0.000 description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 41
- 239000000243 solution Substances 0.000 description 39
- 229960002086 dextran Drugs 0.000 description 25
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 13
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 12
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 12
- 239000002245 particle Substances 0.000 description 11
- 239000011800 void material Substances 0.000 description 10
- 239000011780 sodium chloride Substances 0.000 description 9
- 239000008363 phosphate buffer Substances 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- 102000009027 Albumins Human genes 0.000 description 6
- 108010088751 Albumins Proteins 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 102000008100 Human Serum Albumin Human genes 0.000 description 6
- 108091006905 Human Serum Albumin Proteins 0.000 description 6
- 102000004877 Insulin Human genes 0.000 description 6
- 108090001061 Insulin Proteins 0.000 description 6
- 229940125396 insulin Drugs 0.000 description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 5
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 5
- 235000011130 ammonium sulphate Nutrition 0.000 description 5
- 239000011324 bead Substances 0.000 description 5
- 239000000872 buffer Substances 0.000 description 5
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 4
- 102000001554 Hemoglobins Human genes 0.000 description 4
- 108010054147 Hemoglobins Proteins 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000001166 ammonium sulphate Substances 0.000 description 4
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 description 4
- 239000003480 eluent Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000008103 glucose Substances 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 108010040201 Polymyxins Proteins 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 229960000633 dextran sulfate Drugs 0.000 description 3
- 229940088598 enzyme Drugs 0.000 description 3
- 238000005194 fractionation Methods 0.000 description 3
- 102000004196 processed proteins & peptides Human genes 0.000 description 3
- 108090000765 processed proteins & peptides Proteins 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- LSTZTHCEEPHCNQ-UHFFFAOYSA-N 3-(2,5-dioxabicyclo[2.1.0]pentan-3-yloxy)-2,5-dioxabicyclo[2.1.0]pentane Chemical compound C1(C2C(O2)O1)OC1C2C(O2)O1 LSTZTHCEEPHCNQ-UHFFFAOYSA-N 0.000 description 2
- BAMIYHILDBHASH-UHFFFAOYSA-N 4-(2,5-dioxabicyclo[2.1.0]pentan-3-yloxy)butan-1-ol Chemical compound C1(C2C(O2)O1)OCCCCO BAMIYHILDBHASH-UHFFFAOYSA-N 0.000 description 2
- ZFIVKAOQEXOYFY-UHFFFAOYSA-N Diepoxybutane Chemical compound C1OC1C1OC1 ZFIVKAOQEXOYFY-UHFFFAOYSA-N 0.000 description 2
- 229920000896 Ethulose Polymers 0.000 description 2
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 229960005215 dichloroacetic acid Drugs 0.000 description 2
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 description 2
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002773 nucleotide Substances 0.000 description 2
- 125000003729 nucleotide group Chemical group 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000012460 protein solution Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- DEWLEGDTCGBNGU-UHFFFAOYSA-N 1,3-dichloropropan-2-ol Chemical compound ClCC(O)CCl DEWLEGDTCGBNGU-UHFFFAOYSA-N 0.000 description 1
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- 102000004506 Blood Proteins Human genes 0.000 description 1
- 108010017384 Blood Proteins Proteins 0.000 description 1
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 102000057297 Pepsin A Human genes 0.000 description 1
- 108090000284 Pepsin A Proteins 0.000 description 1
- 108010093965 Polymyxin B Proteins 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000008351 acetate buffer Substances 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- RJGDLRCDCYRQOQ-UHFFFAOYSA-N anthrone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3CC2=C1 RJGDLRCDCYRQOQ-UHFFFAOYSA-N 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical class OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 239000007863 gel particle Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002314 glycerols Chemical class 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- FEMOMIGRRWSMCU-UHFFFAOYSA-N ninhydrin Chemical compound C1=CC=C2C(=O)C(O)(O)C(=O)C2=C1 FEMOMIGRRWSMCU-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229940111202 pepsin Drugs 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000024 polymyxin B Polymers 0.000 description 1
- 229960005266 polymyxin b Drugs 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000012064 sodium phosphate buffer Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/765—Multi-stage SO3-conversion
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3361470A | 1970-05-01 | 1970-05-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131417B true NO131417B (de) | 1975-02-17 |
| NO131417C NO131417C (de) | 1975-05-28 |
Family
ID=21871422
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO131417D NO131417L (de) | 1970-05-01 | ||
| NO1519/71A NO131417C (de) | 1970-05-01 | 1971-04-23 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO131417D NO131417L (de) | 1970-05-01 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3671194A (de) |
| JP (1) | JPS5221480B1 (de) |
| AU (1) | AU2827771A (de) |
| BE (1) | BE766159A (de) |
| CA (1) | CA951083A (de) |
| DE (1) | DE2121034A1 (de) |
| ES (1) | ES390642A1 (de) |
| FR (1) | FR2090591A5 (de) |
| GB (1) | GB1314968A (de) |
| NL (1) | NL7105830A (de) |
| NO (2) | NO131417C (de) |
| ZA (1) | ZA712185B (de) |
| ZM (1) | ZM5171A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981003654A1 (en) * | 1980-06-19 | 1981-12-24 | Boliden Ab | A method of manufacturing sulphuric acid |
| WO1983001438A1 (en) * | 1981-10-26 | 1983-04-28 | Boliden Ab | A method in the manufacture of sulphuric acid from gases generated in discontinuous processes |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2223131C3 (de) * | 1972-05-12 | 1979-10-11 | Davy Powergas Gmbh, 5000 Koeln | Verfahren zur Herstellung von Schwefelsäure aus Schwefel und Sauerstoff |
| DE2307973A1 (de) * | 1973-02-17 | 1974-08-29 | Metallgesellschaft Ag | Verfahren zur katalytischen umsetzung von so tief 2 zu so tief 3 |
| JPS53128986U (de) * | 1977-03-19 | 1978-10-13 | ||
| GB8524083D0 (en) * | 1985-09-30 | 1985-11-06 | Boc Group Plc | Oxidation method |
| US5851265A (en) * | 1996-09-03 | 1998-12-22 | Monsanto Company | Selective removal and recovery of sulfur dioxide from effluent gases using organic phosphorous solvents |
| CA2387988A1 (en) * | 1999-11-01 | 2001-05-25 | Adam V. Menon | Method for making sulfur trioxide, sulfuric acid, and oleum from sulfur dioxide |
| ATE337075T1 (de) * | 2000-01-07 | 2006-09-15 | Haldor Topsoe As | Verfahren und vorrichtung zur entstaubung einer reaktionszone |
| DE102009025510A1 (de) * | 2008-12-20 | 2010-06-24 | Bayer Technology Services Gmbh | Verfahren zur Herstellung von Schwefeltrioxid |
| WO2011147431A1 (en) * | 2010-05-27 | 2011-12-01 | Haldor Topsoe A/S | Process and apparatus for sulphuric acid production |
| WO2012096817A2 (en) | 2011-01-11 | 2012-07-19 | Albemarle Corporation | Process for producing sulfur dioxide and sulfur trioxide |
| WO2017068403A1 (en) * | 2015-10-20 | 2017-04-27 | Ashar Navin G | A process for the manufacture of sulfur dioxide, sulfur trioxide, sulfuric acid, and sulfonated compounds |
| CN106915731B (zh) * | 2017-04-14 | 2023-08-08 | 双盾环境科技有限公司 | 一种可调式应用惰性触媒处理高浓度so2烟气生产so3气体的装置 |
| CN109095441B (zh) * | 2017-06-20 | 2022-01-07 | 中国瑞林工程技术股份有限公司 | 制备硫酸的方法 |
-
0
- NO NO131417D patent/NO131417L/no unknown
-
1970
- 1970-05-01 US US33614A patent/US3671194A/en not_active Expired - Lifetime
-
1971
- 1971-04-05 ZA ZA712185A patent/ZA712185B/xx unknown
- 1971-04-13 CA CA110,158,A patent/CA951083A/en not_active Expired
- 1971-04-19 GB GB2652571*A patent/GB1314968A/en not_active Expired
- 1971-04-19 ZM ZM51/71A patent/ZM5171A1/xx unknown
- 1971-04-22 BE BE766159A patent/BE766159A/xx unknown
- 1971-04-22 FR FR7114441A patent/FR2090591A5/fr not_active Expired
- 1971-04-23 NO NO1519/71A patent/NO131417C/no unknown
- 1971-04-27 ES ES390642A patent/ES390642A1/es not_active Expired
- 1971-04-28 NL NL7105830A patent/NL7105830A/xx unknown
- 1971-04-29 AU AU28277/71A patent/AU2827771A/en not_active Expired
- 1971-04-29 DE DE19712121034 patent/DE2121034A1/de active Pending
- 1971-05-01 JP JP46029407A patent/JPS5221480B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981003654A1 (en) * | 1980-06-19 | 1981-12-24 | Boliden Ab | A method of manufacturing sulphuric acid |
| WO1983001438A1 (en) * | 1981-10-26 | 1983-04-28 | Boliden Ab | A method in the manufacture of sulphuric acid from gases generated in discontinuous processes |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7105830A (de) | 1971-11-03 |
| ZA712185B (en) | 1971-12-29 |
| GB1314968A (en) | 1973-04-26 |
| NO131417C (de) | 1975-05-28 |
| FR2090591A5 (de) | 1972-01-14 |
| JPS5221480B1 (de) | 1977-06-10 |
| US3671194A (en) | 1972-06-20 |
| DE2121034A1 (de) | 1971-11-11 |
| ES390642A1 (es) | 1974-04-01 |
| ZM5171A1 (en) | 1972-02-21 |
| AU2827771A (en) | 1972-11-02 |
| NO131417L (de) | |
| CA951083A (en) | 1974-07-16 |
| BE766159A (fr) | 1971-10-22 |
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