CA1001384A - Process for the removal of hydrogen cyanide from gas streams - Google Patents

Process for the removal of hydrogen cyanide from gas streams

Info

Publication number
CA1001384A
CA1001384A CA176,080A CA176080A CA1001384A CA 1001384 A CA1001384 A CA 1001384A CA 176080 A CA176080 A CA 176080A CA 1001384 A CA1001384 A CA 1001384A
Authority
CA
Canada
Prior art keywords
removal
gas streams
hydrogen cyanide
cyanide
hydrogen
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
Application number
CA176,080A
Other languages
English (en)
Other versions
CA176080S (en
Inventor
David K. Beavon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Parsons Government Services Inc
Original Assignee
Ralph M Parsons Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ralph M Parsons Co filed Critical Ralph M Parsons Co
Application granted granted Critical
Publication of CA1001384A publication Critical patent/CA1001384A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Industrial Gases (AREA)
  • Hydrogen, Water And Hydrids (AREA)
CA176,080A 1972-08-24 1973-07-10 Process for the removal of hydrogen cyanide from gas streams Expired CA1001384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US283501A US3878289A (en) 1972-08-24 1972-08-24 Process for the removal of hydrogen cyanide from gas streams

Publications (1)

Publication Number Publication Date
CA1001384A true CA1001384A (en) 1976-12-14

Family

ID=23086356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA176,080A Expired CA1001384A (en) 1972-08-24 1973-07-10 Process for the removal of hydrogen cyanide from gas streams

Country Status (5)

Country Link
US (1) US3878289A (de)
JP (1) JPS5649615B2 (de)
CA (1) CA1001384A (de)
DE (1) DE2341650A1 (de)
GB (1) GB1436257A (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966876A (en) * 1973-12-18 1976-06-29 Woodall-Duckham, Limited Gas purification
US4124685A (en) * 1976-06-08 1978-11-07 Tarhan Mehmet O Method for substantially complete removal of hydrogen sulfide from sulfur bearing industrial gases
JPS535065A (en) * 1976-07-05 1978-01-18 Nitto Chem Ind Co Ltd Treatment of exhaust gas containing hydrocyanic acid
US4148865A (en) * 1978-01-06 1979-04-10 The Lummus Company Treatment of cyanide byproduct in nitrile production
US4189307A (en) * 1978-06-26 1980-02-19 Texaco Development Corporation Production of clean HCN-free synthesis gas
DE2932268C2 (de) * 1979-08-09 1981-09-10 Degussa Ag, 6000 Frankfurt Verfahren zur analytischen Bestimmung von Cyanwasserstoff in Gasen
DE3041324A1 (de) * 1980-11-03 1982-06-16 Basf Ag, 6700 Ludwigshafen Verfahren zum gleichzeitigen abbau von spurenbestandteilen in den reaktionsabgasen der melaminsynthese
US4493715A (en) * 1982-12-20 1985-01-15 Phillips Petroleum Company Removal of carbon dioxide from olefin containing streams
GB2159132B (en) * 1984-05-18 1988-03-02 Shell Int Research Process for the removal of hydrogen cyanide from a gas stream
JPS6140807A (ja) * 1984-08-03 1986-02-27 Hitachi Ltd アルゴンガスの精製方法および装置
US4704137A (en) * 1987-02-09 1987-11-03 Texaco Inc. Process for upgrading water used in cooling and cleaning of raw synthesis gas
US4802995A (en) * 1987-06-05 1989-02-07 Rostoker, Inc. Method for decomposing the cyanide radical in cyanide-bearing wastes or materials
US4793933A (en) * 1987-11-16 1988-12-27 Rostoker, Inc. Waste treatment method for metal hydroxide electroplating sludges
CN1906140B (zh) * 2003-11-24 2011-02-23 迈克尔·莱芬费尔德 包含碱金属和碱金属合金的硅胶组合物
AU2005254551A1 (en) 2004-06-14 2005-12-29 Michigan State University Silicide compositions containing alkali metals and methods of making the same
CA2580930C (en) 2004-09-22 2013-07-09 Signa Chemistry Llc Titanium oxide and alumina alkali metal compositions
US8258193B2 (en) * 2007-06-18 2012-09-04 Shell Oil Company Process for removal of hydrogen cyanide and ammonia from synthesis gas
DK200801093A (en) * 2008-08-13 2010-02-14 Topsoe Haldor As Process and system for removing impurities from a gas stream
US9102528B2 (en) 2009-03-30 2015-08-11 Intelligent Energy Limited Hydrogen generation systems and methods utilizing sodium silicide and sodium silica gel materials
EP3047903A1 (de) * 2009-03-30 2016-07-27 Intelligent Energy Limited Wasserstofferzeugungssysteme und -verfahren mit natriumsilicid und natrium-silicium-gelmaterialien
US8895204B2 (en) 2010-11-08 2014-11-25 Intelligent Energy Limited Water reactive hydrogen fuel cell power system
WO2012064749A1 (en) 2010-11-08 2012-05-18 Signa Chemistry, Inc. Water reactive hydrogen fuel cell power system
JP7016734B2 (ja) 2018-03-14 2022-02-07 三菱重工エンジニアリング株式会社 ガス精製装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1312116A (en) * 1919-08-05 Islaml
US1789194A (en) * 1925-03-20 1931-01-13 Paul O Rockwell Process and apparatus for purifying air
US1781664A (en) * 1926-07-02 1930-11-11 Paul O Rockwell Process and apparatus for purifying air
US1900883A (en) * 1928-01-28 1933-03-07 Wilbert J Huff Process for purifying gas
US1947776A (en) * 1928-01-28 1934-02-20 Wilbert J Huff Purification of gas
US1990708A (en) * 1930-08-22 1935-02-12 Standard Ig Co Production of valuable hydrocarbons
BE510168A (de) * 1951-03-27
US3058800A (en) * 1960-04-28 1962-10-16 Dow Chemical Co Catalytic hydrolysis of carbonyl sulfide
NL298751A (de) * 1963-10-03

Also Published As

Publication number Publication date
JPS4959074A (de) 1974-06-07
JPS5649615B2 (de) 1981-11-24
GB1436257A (en) 1976-05-19
DE2341650A1 (de) 1974-03-07
US3878289A (en) 1975-04-15

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