SU1297734A3 - Способ получени углеводородов из углеродсодержащих материалов - Google Patents
Способ получени углеводородов из углеродсодержащих материалов Download PDFInfo
- Publication number
- SU1297734A3 SU1297734A3 SU813274749A SU3274749A SU1297734A3 SU 1297734 A3 SU1297734 A3 SU 1297734A3 SU 813274749 A SU813274749 A SU 813274749A SU 3274749 A SU3274749 A SU 3274749A SU 1297734 A3 SU1297734 A3 SU 1297734A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- reactor
- reagent
- water
- shale
- carried out
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 10
- 229930195733 hydrocarbon Natural products 0.000 title claims description 20
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 20
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 239000001257 hydrogen Substances 0.000 title description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title description 7
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 70
- 238000006243 chemical reaction Methods 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims abstract description 33
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 20
- 239000011593 sulfur Substances 0.000 claims abstract description 20
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 8
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract 3
- 238000000034 method Methods 0.000 claims description 26
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- DPCOQCKIZXZTDP-UHFFFAOYSA-N O.[S-2].[K+].[K+] Chemical compound O.[S-2].[K+].[K+] DPCOQCKIZXZTDP-UHFFFAOYSA-N 0.000 claims description 7
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims description 5
- 230000001476 alcoholic effect Effects 0.000 claims description 3
- 150000004677 hydrates Chemical class 0.000 claims description 3
- 102100035475 Blood vessel epicardial substance Human genes 0.000 claims 2
- 101001094636 Homo sapiens Blood vessel epicardial substance Proteins 0.000 claims 2
- 101000608194 Homo sapiens Pyrin domain-containing protein 1 Proteins 0.000 claims 2
- 101000595404 Homo sapiens Ribonucleases P/MRP protein subunit POP1 Proteins 0.000 claims 2
- 150000001340 alkali metals Chemical class 0.000 claims 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 2
- 239000002994 raw material Substances 0.000 claims 2
- 150000003464 sulfur compounds Chemical class 0.000 claims 2
- 230000005587 bubbling Effects 0.000 claims 1
- 239000011435 rock Substances 0.000 abstract description 16
- 239000003079 shale oil Substances 0.000 abstract description 6
- 229910052977 alkali metal sulfide Inorganic materials 0.000 abstract description 4
- -1 alkali metal hydrosulfide Chemical class 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 239000002243 precursor Substances 0.000 abstract description 2
- 235000019738 Limestone Nutrition 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- 229920001021 polysulfide Polymers 0.000 abstract 1
- 239000005077 polysulfide Substances 0.000 abstract 1
- 150000008117 polysulfides Polymers 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 33
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 29
- 239000000243 solution Substances 0.000 description 26
- 239000000047 product Substances 0.000 description 25
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 239000007789 gas Substances 0.000 description 18
- 239000000203 mixture Substances 0.000 description 17
- 239000004058 oil shale Substances 0.000 description 14
- 239000003054 catalyst Substances 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- 239000008186 active pharmaceutical agent Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 9
- 239000000376 reactant Substances 0.000 description 9
- 230000008929 regeneration Effects 0.000 description 8
- 238000011069 regeneration method Methods 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 7
- 238000009835 boiling Methods 0.000 description 7
- 238000004821 distillation Methods 0.000 description 7
- 238000005755 formation reaction Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 229910052700 potassium Inorganic materials 0.000 description 5
- 239000011591 potassium Substances 0.000 description 5
- ZOCLAPYLSUCOGI-UHFFFAOYSA-M potassium hydrosulfide Chemical compound [SH-].[K+] ZOCLAPYLSUCOGI-UHFFFAOYSA-M 0.000 description 5
- 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 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- DPLVEEXVKBWGHE-UHFFFAOYSA-N potassium sulfide Chemical class [S-2].[K+].[K+] DPLVEEXVKBWGHE-UHFFFAOYSA-N 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- SXQXMCWCWVCFPC-UHFFFAOYSA-N aluminum;potassium;dioxido(oxo)silane Chemical compound [Al+3].[K+].[O-][Si]([O-])=O.[O-][Si]([O-])=O SXQXMCWCWVCFPC-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000010907 mechanical stirring Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000010454 slate Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 description 1
- 235000015076 Shorea robusta Nutrition 0.000 description 1
- 244000166071 Shorea robusta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000012042 active reagent Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000035606 childbirth Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000000540 fraction c Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000005373 porous glass Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- AFHSTPICZYDSLQ-UHFFFAOYSA-M potassium;sulfanide;dihydrate Chemical compound O.O.[SH-].[K+] AFHSTPICZYDSLQ-UHFFFAOYSA-M 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
- C10G29/06—Metal salts, or metal salts deposited on a carrier
- C10G29/10—Sulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14060480A | 1980-04-15 | 1980-04-15 | |
| US06/220,021 US4366044A (en) | 1979-08-06 | 1981-01-05 | Process for conversion of coal to hydrocarbon and other values |
| US24230581A | 1981-03-20 | 1981-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1297734A3 true SU1297734A3 (ru) | 1987-03-15 |
Family
ID=27385522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU813274749A SU1297734A3 (ru) | 1980-04-15 | 1981-04-14 | Способ получени углеводородов из углеродсодержащих материалов |
Country Status (17)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3303619A1 (de) * | 1983-02-03 | 1984-08-09 | Rollan Dr. 89003 Town of Beatty Nev. Swanson | Verfahren zur gewinnung von kohlenwasserstoffen aus schieferoelgestein |
| FI840787L (fi) * | 1983-03-03 | 1984-09-04 | Rollan Swanson | Klyvning och hydrering av raooljas tungflytande destillationsrester, saosom asfaltener och hartser o.dyl. |
| CN1048277C (zh) * | 1994-06-17 | 2000-01-12 | 沈阳市琼江节能技术研究所 | 页岩油加石灰炼制提高油品安定性的方法 |
| US7264711B2 (en) * | 2001-08-17 | 2007-09-04 | Zwick Dwight W | Process for converting oil shale into petroleum |
| CN113582373A (zh) * | 2021-06-29 | 2021-11-02 | 中南大学 | 一种脱硫废液中硫的低碳分离提纯的装置和方法 |
| CN113415787A (zh) * | 2021-06-29 | 2021-09-21 | 中南大学 | 一种脱硫废液中硫的高效分离提纯的装置和方法 |
| EP4138299A1 (en) | 2021-08-17 | 2023-02-22 | Bang & Olufsen A/S | A method for increasing perceived loudness of an audio data signal |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB515928A (en) * | 1938-07-11 | 1939-12-18 | Int Hydrogeneeringsoctrooien | Improvements in the production of hydrocarbon products by destructive hydrogenation of solid carbonaceous materials |
| US3354081A (en) * | 1965-09-01 | 1967-11-21 | Exxon Research Engineering Co | Process for desulfurization employing k2s |
| US4119528A (en) * | 1977-08-01 | 1978-10-10 | Exxon Research & Engineering Co. | Hydroconversion of residua with potassium sulfide |
| AU537070B2 (en) * | 1979-08-06 | 1984-06-07 | Swanson, Rollan Dr. | Converting coal to gaseous hydrocarbons and volatile distillates |
-
1981
- 1981-04-14 GR GR64684A patent/GR78337B/el unknown
- 1981-04-14 FR FR8107478A patent/FR2480299B1/fr not_active Expired
- 1981-04-14 IL IL62651A patent/IL62651A/xx unknown
- 1981-04-14 SU SU813274749A patent/SU1297734A3/ru active
- 1981-04-14 DD DD81229226A patent/DD158232A5/de unknown
- 1981-04-14 CH CH248981A patent/CH637688A5/de not_active IP Right Cessation
- 1981-04-14 ES ES501333A patent/ES501333A0/es active Granted
- 1981-04-14 TR TR22287A patent/TR22287A/xx unknown
- 1981-04-14 AU AU69521/81A patent/AU538590B2/en not_active Ceased
- 1981-04-14 YU YU976/81A patent/YU41457B/xx unknown
- 1981-04-14 DE DE19813114987 patent/DE3114987A1/de not_active Withdrawn
- 1981-04-14 SE SE8102388A patent/SE450129B/sv not_active IP Right Cessation
- 1981-04-14 FI FI811151A patent/FI73721C/fi not_active IP Right Cessation
- 1981-04-14 BR BR8102313A patent/BR8102313A/pt unknown
- 1981-04-14 DK DK168681A patent/DK168681A/da active IP Right Grant
- 1981-04-14 IT IT8148280A patent/IT1148010B/it active
- 1981-04-14 GB GB8111869A patent/GB2076012B/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 941396, кл. С 10 G 1/04, 1980. Патент US № 3840275, кл. 208-10, опублик. 1974. * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2480299B1 (fr) | 1986-06-06 |
| ES8203949A1 (es) | 1982-04-01 |
| DK168681A (da) | 1981-10-16 |
| SE8102388L (sv) | 1981-10-16 |
| AU6952181A (en) | 1981-10-22 |
| GB2076012A (en) | 1981-11-25 |
| GR78337B (enrdf_load_stackoverflow) | 1984-09-26 |
| IT8148280A0 (it) | 1981-04-14 |
| IL62651A0 (en) | 1981-06-29 |
| TR22287A (tr) | 1986-12-25 |
| YU41457B (en) | 1987-06-30 |
| IL62651A (en) | 1985-04-30 |
| FI73721C (fi) | 1987-11-09 |
| AU538590B2 (en) | 1984-08-23 |
| IT1148010B (it) | 1986-11-26 |
| CH637688A5 (de) | 1983-08-15 |
| ES501333A0 (es) | 1982-04-01 |
| DD158232A5 (de) | 1983-01-05 |
| SE450129B (sv) | 1987-06-09 |
| FR2480299A1 (fr) | 1981-10-16 |
| BR8102313A (pt) | 1981-12-08 |
| FI73721B (fi) | 1987-07-31 |
| GB2076012B (en) | 1983-12-21 |
| DE3114987A1 (de) | 1982-04-29 |
| YU97681A (en) | 1983-04-30 |
| FI811151L (fi) | 1981-10-16 |
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