ZA200903052B - Removal of hydrogen cyanide from synthesis gas - Google Patents
Removal of hydrogen cyanide from synthesis gasInfo
- Publication number
- ZA200903052B ZA200903052B ZA200903052A ZA200903052A ZA200903052B ZA 200903052 B ZA200903052 B ZA 200903052B ZA 200903052 A ZA200903052 A ZA 200903052A ZA 200903052 A ZA200903052 A ZA 200903052A ZA 200903052 B ZA200903052 B ZA 200903052B
- Authority
- ZA
- South Africa
- Prior art keywords
- removal
- synthesis gas
- hydrogen cyanide
- cyanide
- hydrogen
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/79—Injecting reactants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/105—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids containing metal compounds other than alkali- or earth-alkali carbonates, -hydroxides, oxides, or salts of inorganic acids derived from sulfur
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/105—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids containing metal compounds other than alkali- or earth-alkali carbonates, -hydroxides, oxides, or salts of inorganic acids derived from sulfur
- C10K1/106—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids containing metal compounds other than alkali- or earth-alkali carbonates, -hydroxides, oxides, or salts of inorganic acids derived from sulfur containing Fe compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/105—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids containing metal compounds other than alkali- or earth-alkali carbonates, -hydroxides, oxides, or salts of inorganic acids derived from sulfur
- C10K1/108—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids containing metal compounds other than alkali- or earth-alkali carbonates, -hydroxides, oxides, or salts of inorganic acids derived from sulfur containing Cu compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/408—Cyanides, e.g. hydrogen cyanide (HCH)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Gas Separation By Absorption (AREA)
- Industrial Gases (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200903052A ZA200903052B (en) | 2006-10-31 | 2009-05-04 | Removal of hydrogen cyanide from synthesis gas |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200609076 | 2006-10-31 | ||
ZA200903052A ZA200903052B (en) | 2006-10-31 | 2009-05-04 | Removal of hydrogen cyanide from synthesis gas |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200903052B true ZA200903052B (en) | 2010-03-31 |
Family
ID=39226814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200903052A ZA200903052B (en) | 2006-10-31 | 2009-05-04 | Removal of hydrogen cyanide from synthesis gas |
Country Status (9)
Country | Link |
---|---|
US (1) | US8128898B2 (zh) |
JP (1) | JP5448826B2 (zh) |
CN (1) | CN101730574B (zh) |
AU (1) | AU2007315764B2 (zh) |
BR (1) | BRPI0716359B1 (zh) |
GB (1) | GB2456267A (zh) |
NL (1) | NL1034604C2 (zh) |
WO (1) | WO2008053421A2 (zh) |
ZA (1) | ZA200903052B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2931477B1 (fr) * | 2008-05-21 | 2012-08-17 | Arkema France | Acide cyanhydrique derive de matiere premiere renouvable |
JP6652694B2 (ja) | 2011-08-04 | 2020-02-26 | カニンガム,スティーブン,エル. | プラズマアーク炉および応用 |
US8974759B2 (en) * | 2011-11-28 | 2015-03-10 | Coskata, Inc. | Processes for selectively reducing the concentration of hydrogen cyanide in syngas |
CN102921285B (zh) * | 2012-11-08 | 2015-02-25 | 南京大学 | 一种含氰化氢废气的处理方法 |
US9034617B2 (en) * | 2013-03-14 | 2015-05-19 | Coskata, Inc. | Processes for the anaerobic bioconverison of syngas to oxygenated organic compound with in situ protection from hydrogen cyanide |
AP2015008957A0 (en) * | 2013-06-27 | 2015-12-31 | Sasol Tech Pty Ltd | Production of biomass for use in the treatment of fischer-tropsch reaction water |
US10066275B2 (en) | 2014-05-09 | 2018-09-04 | Stephen L. Cunningham | Arc furnace smeltering system and method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5092294A (zh) * | 1973-12-18 | 1975-07-23 | ||
US3950492A (en) * | 1974-02-11 | 1976-04-13 | Dr. C. Otto & Comp. G.M.B.H. | Process for removal of ammonia, hydrogen sulfide and hydrogen cyanide from gases containing these substances |
SU960127A1 (ru) * | 1980-12-09 | 1982-09-23 | Украинский научно-исследовательский углехимический институт | Способ очистки коксового газа от цианистого водорода |
GB2159132B (en) * | 1984-05-18 | 1988-03-02 | Shell Int Research | Process for the removal of hydrogen cyanide from a gas stream |
GB8605860D0 (en) * | 1986-03-10 | 1986-04-16 | Secr Defence | Impregnated activated carbon |
US4704137A (en) * | 1987-02-09 | 1987-11-03 | Texaco Inc. | Process for upgrading water used in cooling and cleaning of raw synthesis gas |
NL9500577A (nl) * | 1995-03-24 | 1996-11-01 | Pacques Bv | Werkwijze voor het reinigen van gassen. |
FR2733231B1 (fr) * | 1995-04-24 | 1997-07-04 | Rhone Poulenc Nutrition Animal | Procede de condensation de l'acide cyanhydrique avec un aldehyde |
EP0757969B1 (en) * | 1995-08-08 | 2000-03-29 | Exxon Research And Engineering Company | Process for removing hydrogen cyanide from synthesis gas |
US5705078A (en) * | 1996-08-23 | 1998-01-06 | Uop | Oxidative removal of aqueous cyanide by manganese(IV)-containing oxides |
US6765110B2 (en) * | 2000-12-19 | 2004-07-20 | Celanese International Corporation | Process for the simultaneous coproduction and purification of ethyl acetate and isopropyl acetate |
JP2004067787A (ja) * | 2002-08-05 | 2004-03-04 | Nippon Steel Corp | コークス炉ガスの脱硫吸収塔の閉塞防止方法 |
US6998098B2 (en) | 2002-11-11 | 2006-02-14 | Conocophillips Company | Removal of gases from a feed |
-
2007
- 2007-10-29 CN CN200780047668XA patent/CN101730574B/zh not_active Expired - Fee Related
- 2007-10-29 US US12/513,077 patent/US8128898B2/en not_active Expired - Fee Related
- 2007-10-29 JP JP2009534041A patent/JP5448826B2/ja not_active Expired - Fee Related
- 2007-10-29 BR BRPI0716359-2A patent/BRPI0716359B1/pt not_active IP Right Cessation
- 2007-10-29 AU AU2007315764A patent/AU2007315764B2/en not_active Ceased
- 2007-10-29 WO PCT/IB2007/054378 patent/WO2008053421A2/en active Application Filing
- 2007-10-30 NL NL1034604A patent/NL1034604C2/nl not_active IP Right Cessation
-
2009
- 2009-05-04 ZA ZA200903052A patent/ZA200903052B/xx unknown
- 2009-05-07 GB GB0907884A patent/GB2456267A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU2007315764A1 (en) | 2008-05-08 |
BRPI0716359A2 (pt) | 2013-09-17 |
WO2008053421A3 (en) | 2008-06-26 |
GB2456267A (en) | 2009-07-15 |
CN101730574A (zh) | 2010-06-09 |
CN101730574B (zh) | 2012-12-05 |
JP5448826B2 (ja) | 2014-03-19 |
WO2008053421A2 (en) | 2008-05-08 |
JP2010508383A (ja) | 2010-03-18 |
US20100061905A1 (en) | 2010-03-11 |
NL1034604C2 (nl) | 2008-12-29 |
US8128898B2 (en) | 2012-03-06 |
NL1034604A1 (nl) | 2008-05-06 |
GB0907884D0 (en) | 2009-06-24 |
AU2007315764B2 (en) | 2012-05-03 |
BRPI0716359B1 (pt) | 2018-06-05 |
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