NO792061L - Fremstilling av ren hch-fri syntesegass - Google Patents
Fremstilling av ren hch-fri syntesegassInfo
- Publication number
- NO792061L NO792061L NO792061A NO792061A NO792061L NO 792061 L NO792061 L NO 792061L NO 792061 A NO792061 A NO 792061A NO 792061 A NO792061 A NO 792061A NO 792061 L NO792061 L NO 792061L
- Authority
- NO
- Norway
- Prior art keywords
- gas
- hcn
- stream
- zone
- absorbent
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 62
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000007789 gas Substances 0.000 claims description 255
- 239000002250 absorbent Substances 0.000 claims description 79
- 230000002745 absorbent Effects 0.000 claims description 79
- 239000007788 liquid Substances 0.000 claims description 51
- 229910001868 water Inorganic materials 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 39
- 239000002253 acid Substances 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 229930195733 hydrocarbon Natural products 0.000 claims description 34
- 150000002430 hydrocarbons Chemical class 0.000 claims description 34
- 239000004215 Carbon black (E152) Substances 0.000 claims description 33
- 238000010521 absorption reaction Methods 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 24
- 239000000446 fuel Substances 0.000 claims description 24
- 239000007787 solid Substances 0.000 claims description 23
- 238000005406 washing Methods 0.000 claims description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 12
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 11
- 230000003647 oxidation Effects 0.000 claims description 11
- 238000007254 oxidation reaction Methods 0.000 claims description 11
- 239000007791 liquid phase Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000008929 regeneration Effects 0.000 claims description 9
- 238000011069 regeneration method Methods 0.000 claims description 9
- 229910052717 sulfur Inorganic materials 0.000 claims description 9
- 239000011593 sulfur Substances 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 6
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 28
- 229910052799 carbon Inorganic materials 0.000 description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 23
- 239000000203 mixture Substances 0.000 description 15
- 239000006096 absorbing agent Substances 0.000 description 14
- 239000002826 coolant Substances 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 14
- 239000002994 raw material Substances 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 239000002893 slag Substances 0.000 description 8
- 239000004071 soot Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 6
- 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 5
- 229910002091 carbon monoxide Inorganic materials 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 239000000356 contaminant Substances 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
- 239000011819 refractory material Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- -1 oxyl Chemical group 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- WFIZEGIEIOHZCP-UHFFFAOYSA-M potassium formate Chemical compound [K+].[O-]C=O WFIZEGIEIOHZCP-UHFFFAOYSA-M 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- PJEXUIKBGBSHBS-UHFFFAOYSA-N 1-(hydroxymethyl)pyrrolidin-2-one Chemical compound OCN1CCCC1=O PJEXUIKBGBSHBS-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000007036 catalytic synthesis reaction Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004231 fluid catalytic cracking Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
- DBCAVMLQRAABFF-UHFFFAOYSA-M potassium;carbonic acid;hydrogen carbonate Chemical compound [K+].OC(O)=O.OC([O-])=O DBCAVMLQRAABFF-UHFFFAOYSA-M 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007962 solid dispersion Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011787 zinc oxide Substances 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
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/52—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with liquids; Regeneration of used liquids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0415—Purification by absorption in liquids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0485—Composition of the impurity the impurity being a sulfur compound
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/049—Composition of the impurity the impurity being carbon
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/919,091 US4189307A (en) | 1978-06-26 | 1978-06-26 | Production of clean HCN-free synthesis gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO792061L true NO792061L (no) | 1979-12-28 |
Family
ID=25441490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO792061A NO792061L (no) | 1978-06-26 | 1979-06-20 | Fremstilling av ren hch-fri syntesegass |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4189307A (it) |
| JP (1) | JPS553886A (it) |
| BE (1) | BE877285A (it) |
| BR (1) | BR7903974A (it) |
| CA (1) | CA1103929A (it) |
| DE (1) | DE2914937A1 (it) |
| DK (1) | DK267379A (it) |
| ES (1) | ES481776A1 (it) |
| FI (1) | FI68036C (it) |
| FR (1) | FR2429827B1 (it) |
| GB (1) | GB2024244B (it) |
| GR (1) | GR67644B (it) |
| IN (1) | IN151279B (it) |
| IT (1) | IT1121918B (it) |
| MX (1) | MX6583E (it) |
| NL (1) | NL7904926A (it) |
| NO (1) | NO792061L (it) |
| PT (1) | PT69754A (it) |
| SE (1) | SE7905555L (it) |
| YU (1) | YU40754B (it) |
| ZA (1) | ZA792623B (it) |
Families Citing this family (95)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN153794B (it) * | 1979-03-06 | 1984-08-18 | Aeci Ltd | |
| JPS58185197U (ja) * | 1982-06-02 | 1983-12-09 | 鶴田 毅 | 洗濯物干し具 |
| CN86104274A (zh) * | 1985-06-26 | 1987-05-13 | 国际壳牌研究公司 | 除去合成气中的氰化氢、氨和氧硫化碳 |
| US4704137A (en) * | 1987-02-09 | 1987-11-03 | Texaco Inc. | Process for upgrading water used in cooling and cleaning of raw synthesis gas |
| DE3716199A1 (de) * | 1987-05-14 | 1988-11-24 | Linde Ag | Verfahren und vorrichtung zur reinigung von rohgasen unter gleichzeitiger gewinnung von synthese- und brenngas |
| US4863489A (en) * | 1989-02-03 | 1989-09-05 | Texaco Inc. | Production of demercurized synthesis gas, reducing gas, or fuel gas |
| US5364605A (en) * | 1991-06-05 | 1994-11-15 | Fmc Corporation | Recovery of cyanide from precious metal tailings |
| US5232467A (en) * | 1992-06-18 | 1993-08-03 | Texaco Inc. | Process for producing dry, sulfur-free, CH4 -enriched synthesis or fuel gas |
| US5295350A (en) * | 1992-06-26 | 1994-03-22 | Texaco Inc. | Combined power cycle with liquefied natural gas (LNG) and synthesis or fuel gas |
| US5720785A (en) * | 1993-04-30 | 1998-02-24 | Shell Oil Company | Method of reducing hydrogen cyanide and ammonia in synthesis gas |
| US5403366A (en) * | 1993-06-17 | 1995-04-04 | Texaco Inc. | Partial oxidation process for producing a stream of hot purified gas |
| EP0661372A1 (en) * | 1993-12-30 | 1995-07-05 | Shell Internationale Researchmaatschappij B.V. | Removing contaminants from synthesis gas |
| US5929126A (en) * | 1998-01-30 | 1999-07-27 | Exxon Research And Engineering Co. | Gas conversion with rejuvenation ammonia removal |
| US5948378A (en) * | 1998-01-30 | 1999-09-07 | Exxon Research And Engineering Co. | Removal of ammonia and cyanide from synthesis gas with water production |
| US6998098B2 (en) * | 2002-11-11 | 2006-02-14 | Conocophillips Company | Removal of gases from a feed |
| RU2358792C2 (ru) * | 2003-03-10 | 2009-06-20 | Борд Оф Риджентс, Дзе Юниверсити Оф Техас Систем | Регенерация водного раствора, образующегося в процессе абсорбции кислых газов, путем многоступенчатого равновесного испарения и отгонки |
| US8303685B2 (en) * | 2003-07-22 | 2012-11-06 | Dow Global Technologies Llc | Regeneration of acid gas-containing treatment fluids |
| US20050154069A1 (en) * | 2004-01-13 | 2005-07-14 | Syntroleum Corporation | Fischer-Tropsch process in the presence of nitrogen contaminants |
| US7022742B2 (en) * | 2004-04-08 | 2006-04-04 | Syntroleum Corporation | Process to control nitrogen-containing compounds in synthesis gas |
| AU2006338065B2 (en) * | 2005-05-23 | 2009-03-26 | Shell Internationale Research Maatschappij B.V. | Process for the removal of contaminants |
| AU2008281856B2 (en) * | 2007-07-31 | 2011-06-30 | Shell Internationale Research Maatschappij B.V. | Process for producing purified gas from gas comprising H2S, CO2 and HCN and/or COS |
| US8591631B2 (en) * | 2007-07-31 | 2013-11-26 | General Electric Company | Method and apparatus to produce synthetic gas |
| WO2009048724A2 (en) * | 2007-10-09 | 2009-04-16 | Greatpoint Energy, Inc. | Compositions for catalytic gasification of a petroleum coke and process for their conversion to methane |
| CA2713656C (en) | 2007-12-28 | 2014-07-08 | Greatpoint Energy, Inc. | Steam generating slurry gasifier for the catalytic gasification of a carbonaceous feedstock |
| WO2009086367A1 (en) * | 2007-12-28 | 2009-07-09 | Greatpoint Energy, Inc. | Petroleum coke compositions for catalytic gasification and preparation process thereof |
| WO2009086372A1 (en) * | 2007-12-28 | 2009-07-09 | Greatpoint Energy, Inc. | Carbonaceous fuels and processes for making and using them |
| JP2011508066A (ja) * | 2007-12-28 | 2011-03-10 | グレイトポイント・エナジー・インコーポレイテッド | 触媒ガス化のための石油コークス組成物 |
| US8123827B2 (en) | 2007-12-28 | 2012-02-28 | Greatpoint Energy, Inc. | Processes for making syngas-derived products |
| WO2009111345A2 (en) | 2008-02-29 | 2009-09-11 | Greatpoint Energy, Inc. | Catalytic gasification particulate compositions |
| CN101959996B (zh) * | 2008-02-29 | 2013-10-30 | 格雷特波因特能源公司 | 用于气化作用的颗粒状组合物及其制备和连续转化 |
| US8361428B2 (en) | 2008-02-29 | 2013-01-29 | Greatpoint Energy, Inc. | Reduced carbon footprint steam generation processes |
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| NL171691C (nl) * | 1973-02-26 | 1983-05-02 | Shell Int Research | Werkwijze voor de bereiding van waterstof en/of koolmonoxide bevattende gassen door onvolledige verbranding van brandstoffen en afscheiding van de daarbij gevormde vaste stofdeeltjes. |
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| US2088003A (en) * | 1935-03-09 | 1937-07-27 | Rohm & Haas | Recovery of hydrocyanic acid |
| DE1014278B (de) * | 1952-06-25 | 1957-08-22 | Metallgesellschaft Ag | Verfahren zur Entfernung von Bestandteilen aus Schwefelwasserstoff und Kohlenwasserstoffe enthaltenden Gasen |
| US2989147A (en) * | 1958-03-03 | 1961-06-20 | Koppers Co Inc | Hcn removal |
| GB1309785A (en) * | 1969-05-16 | 1973-03-14 | Exxon Research Engineering Co | Promotor for acid gas absorption |
| JPS5136715B2 (it) * | 1971-11-02 | 1976-10-09 | ||
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| DE2260248C3 (de) * | 1972-12-08 | 1981-08-27 | Linde Ag, 6200 Wiesbaden | Verfahren und Vorrichtung zur Entfernung von Cyanwasserstoff aus Gasen |
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-
1978
- 1978-06-26 US US05/919,091 patent/US4189307A/en not_active Expired - Lifetime
-
1979
- 1979-03-29 JP JP3632679A patent/JPS553886A/ja active Pending
- 1979-04-12 DE DE19792914937 patent/DE2914937A1/de not_active Ceased
- 1979-05-22 GB GB7917698A patent/GB2024244B/en not_active Expired
- 1979-05-28 ZA ZA792623A patent/ZA792623B/xx unknown
- 1979-05-28 IN IN548/CAL/79A patent/IN151279B/en unknown
- 1979-06-04 GR GR59264A patent/GR67644B/el unknown
- 1979-06-11 PT PT69754A patent/PT69754A/pt unknown
- 1979-06-12 CA CA329,574A patent/CA1103929A/en not_active Expired
- 1979-06-19 FI FI791947A patent/FI68036C/fi not_active IP Right Cessation
- 1979-06-20 MX MX798101U patent/MX6583E/es unknown
- 1979-06-20 NO NO792061A patent/NO792061L/no unknown
- 1979-06-21 ES ES481776A patent/ES481776A1/es not_active Expired
- 1979-06-25 IT IT23841/79A patent/IT1121918B/it active
- 1979-06-25 DK DK267379A patent/DK267379A/da not_active Application Discontinuation
- 1979-06-25 NL NL7904926A patent/NL7904926A/xx not_active Application Discontinuation
- 1979-06-25 BR BR7903974A patent/BR7903974A/pt unknown
- 1979-06-25 SE SE7905555A patent/SE7905555L/xx not_active Application Discontinuation
- 1979-06-25 FR FR7916243A patent/FR2429827B1/fr not_active Expired
- 1979-06-26 YU YU1519/79A patent/YU40754B/xx unknown
- 1979-06-26 BE BE0/195973A patent/BE877285A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI791947A (fi) | 1979-12-27 |
| ES481776A1 (es) | 1980-03-01 |
| YU151979A (en) | 1982-10-31 |
| YU40754B (en) | 1986-04-30 |
| PT69754A (en) | 1979-07-01 |
| ZA792623B (en) | 1980-10-29 |
| BR7903974A (pt) | 1980-03-25 |
| GB2024244B (en) | 1982-08-11 |
| FR2429827B1 (fr) | 1985-12-06 |
| JPS553886A (en) | 1980-01-11 |
| MX6583E (es) | 1985-07-25 |
| GR67644B (it) | 1981-09-01 |
| IT1121918B (it) | 1986-04-23 |
| GB2024244A (en) | 1980-01-09 |
| NL7904926A (nl) | 1979-12-28 |
| CA1103929A (en) | 1981-06-30 |
| DE2914937A1 (de) | 1980-01-10 |
| FR2429827A1 (fr) | 1980-01-25 |
| IN151279B (it) | 1983-03-19 |
| IT7923841A0 (it) | 1979-06-25 |
| SE7905555L (sv) | 1979-12-27 |
| DK267379A (da) | 1979-12-27 |
| FI68036C (fi) | 1985-07-10 |
| FI68036B (fi) | 1985-03-29 |
| BE877285A (fr) | 1979-12-27 |
| US4189307A (en) | 1980-02-19 |
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