FR1344798A - Appareil et procédé pour la fabrication de l'acide cyanhydrique - Google Patents

Appareil et procédé pour la fabrication de l'acide cyanhydrique

Info

Publication number
FR1344798A
FR1344798A FR922283A FR922283A FR1344798A FR 1344798 A FR1344798 A FR 1344798A FR 922283 A FR922283 A FR 922283A FR 922283 A FR922283 A FR 922283A FR 1344798 A FR1344798 A FR 1344798A
Authority
FR
France
Prior art keywords
manufacture
hydrocyanic acid
hydrocyanic
acid
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
FR922283A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR922283A priority Critical patent/FR1344798A/fr
Application granted granted Critical
Publication of FR1344798A publication Critical patent/FR1344798A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0212—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process
    • C01C3/022—Apparatus therefor
    • C01C3/0225—Apparatus therefor characterised by the synthesis reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0212—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process
    • C01C3/0216—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process characterised by the catalyst used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00477—Controlling the temperature by thermal insulation means
    • B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
FR922283A 1962-01-23 1963-01-22 Appareil et procédé pour la fabrication de l'acide cyanhydrique Expired FR1344798A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR922283A FR1344798A (fr) 1962-01-23 1963-01-22 Appareil et procédé pour la fabrication de l'acide cyanhydrique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US168169A US3215495A (en) 1962-01-23 1962-01-23 Apparatus and process for preparing hydrogen cyanide
FR922283A FR1344798A (fr) 1962-01-23 1963-01-22 Appareil et procédé pour la fabrication de l'acide cyanhydrique

Publications (1)

Publication Number Publication Date
FR1344798A true FR1344798A (fr) 1963-11-29

Family

ID=22610406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922283A Expired FR1344798A (fr) 1962-01-23 1963-01-22 Appareil et procédé pour la fabrication de l'acide cyanhydrique

Country Status (4)

Country Link
US (1) US3215495A (fr)
DE (1) DE1232934B (fr)
FR (1) FR1344798A (fr)
GB (1) GB1009137A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480405A (en) * 1966-10-26 1969-11-25 Du Pont Fluid-cooled catalyst support structure
US3880235A (en) * 1969-12-30 1975-04-29 Sun Oil Co Delaware Method and apparatus for igniting well heaters
IE50367B1 (en) * 1979-11-08 1986-04-02 Johnson Matthey Co Ltd Improvements in and relating to catalyst units
JP2737914B2 (ja) * 1988-04-13 1998-04-08 三菱瓦斯化学株式会社 青酸反応器
US5262145A (en) * 1990-10-09 1993-11-16 E. I. Du Pont De Nemours And Company Catalyst for ammonia conversion to HCN
DE69613581T2 (de) 1995-09-01 2002-04-25 Ineos Acrylics Uk Ltd Verfahren und vorrichtung zur herstellung von cyanwasserstoff
JP4001932B2 (ja) * 1997-07-03 2007-10-31 インヴィスタ テクノロジー エスアエルエル 誘導加熱式触媒反応器
KR100474613B1 (ko) * 1997-07-03 2005-03-08 이 아이 듀폰 디 네모아 앤드 캄파니 화학 반응의 유도 점화 방법
US6221327B1 (en) * 1998-05-15 2001-04-24 Rohm And Haas Company Catalyst system using flow-through radiation shielding and a process for producing hydrogen cyanide using the same
AU4090600A (en) 1999-06-30 2001-01-04 Rohm And Haas Company High performance heat exchangers
DE19946261C1 (de) 1999-09-27 2001-05-03 Heraeus Gmbh W C Keramische Netze
CA2679425A1 (fr) * 2007-03-01 2008-09-04 Eicproc As Procede pour la production de cyanures
DE102007034715A1 (de) * 2007-07-23 2009-01-29 Evonik Röhm Gmbh Reaktor zur Herstellung von Cyanwasserstoff nach dem Andrussow-Verfahren
EP2177852B1 (fr) * 2008-10-15 2012-02-01 Symach S.r.l. Appareil pour le séchage d'un produit de peinture et son procédé de fonctionnement
TWI519479B (zh) 2012-12-18 2016-02-01 英威達技術有限公司 利用轉化器製造氰化氫之方法
TWI519480B (zh) 2012-12-18 2016-02-01 英威達技術有限公司 使用整流器之製造氰化氫的方法
CN104016375A (zh) 2012-12-18 2014-09-03 英威达科技公司 使用静态混合器来制造氰化氢的方法
RU2015128902A (ru) * 2012-12-18 2017-01-26 Инвиста Текнолоджиз С.А.Р.Л. Реакторная схема процесса андрусова
FR3008626B1 (fr) * 2013-07-19 2015-08-07 Arkema France Reacteur pour preparer du cyanure d'hydrogene par le procede d'andrussow, equipement comprenant ledit reacteur et procede utilisant un tel equipement
FR3008692B1 (fr) * 2013-07-19 2016-12-23 Arkema France Installation et procede pour la preparation de cyanure d'hydrogene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1773322A (en) * 1926-03-12 1930-08-19 Gen Chemical Corp Catalytic converter
NL87250C (fr) * 1953-01-08
US2782107A (en) * 1953-01-14 1957-02-19 Du Pont Reactor for making hydrogen cyanide

Also Published As

Publication number Publication date
US3215495A (en) 1965-11-02
GB1009137A (en) 1965-11-10
DE1232934B (de) 1967-01-26

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