BG61644B1 - Метод за намаляване на отпадъчните материали припроизводството на акрилонитрил - Google Patents

Метод за намаляване на отпадъчните материали припроизводството на акрилонитрил Download PDF

Info

Publication number
BG61644B1
BG61644B1 BG98453A BG9845394A BG61644B1 BG 61644 B1 BG61644 B1 BG 61644B1 BG 98453 A BG98453 A BG 98453A BG 9845394 A BG9845394 A BG 9845394A BG 61644 B1 BG61644 B1 BG 61644B1
Authority
BG
Bulgaria
Prior art keywords
ammonia
reactor
methanol
oxygen
fluidized bed
Prior art date
Application number
BG98453A
Other languages
Bulgarian (bg)
English (en)
Other versions
BG98453A (bg
Inventor
Wilfrid Shaw
Louis Trott
Vincent Reiling
Dev Suresh
Paul Bott
Jun. Albert Shuki
Frank Kocjancic
Keneth Bigler
Steve Miko
Michael Seely
Maria Friedrich
Edward Sockell
Kenneth KECKLER
Steven Rowe
Original Assignee
The Standard Oil 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 The Standard Oil Co. filed Critical The Standard Oil Co.
Publication of BG98453A publication Critical patent/BG98453A/bg
Publication of BG61644B1 publication Critical patent/BG61644B1/bg

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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
    • C07C255/07—Mononitriles
    • C07C255/08—Acrylonitrile; Methacrylonitrile
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BG98453A 1993-08-11 1994-02-11 Метод за намаляване на отпадъчните материали припроизводството на акрилонитрил BG61644B1 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/104,752 US5457223A (en) 1992-10-09 1993-08-11 Process for elimination of waste material during manufacture of acrylonitrile

Publications (2)

Publication Number Publication Date
BG98453A BG98453A (bg) 1995-05-31
BG61644B1 true BG61644B1 (bg) 1998-02-27

Family

ID=22302180

Family Applications (1)

Application Number Title Priority Date Filing Date
BG98453A BG61644B1 (bg) 1993-08-11 1994-02-11 Метод за намаляване на отпадъчните материали припроизводството на акрилонитрил

Country Status (13)

Country Link
US (1) US5457223A (pt)
EP (1) EP0638546B1 (pt)
JP (1) JPH0753494A (pt)
KR (1) KR100308435B1 (pt)
CN (1) CN1037767C (pt)
BG (1) BG61644B1 (pt)
BR (1) BR9400642A (pt)
DE (1) DE69414660T2 (pt)
ES (1) ES2125401T3 (pt)
MY (1) MY115778A (pt)
RO (1) RO113343B1 (pt)
RU (1) RU2124476C1 (pt)
TW (2) TW496857B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN184881B (pt) * 1995-01-31 2000-10-07 Asahi Chemical Ind
AU4869296A (en) * 1995-02-17 1996-09-04 Monsanto Company Reduction of ammonia wastes associated with ammoxidation processes
KR100288618B1 (ko) * 1996-01-05 2001-05-02 야마모토 카즈모토 α,β-불포화니트릴의제조방법
CN1055916C (zh) * 1997-06-06 2000-08-30 中国石油化工总公司 烃类氨氧化流化床反应器
CN1056601C (zh) * 1997-06-06 2000-09-20 中国石油化工总公司 丙烯腈生产工艺
CN1055917C (zh) * 1997-06-06 2000-08-30 中国石油化工总公司 丙烯腈吸收塔
US5883281A (en) * 1997-07-25 1999-03-16 Praxair Technology, Inc. Oxygen addition to reduce inerts in an acrylonitrile reactor
CN1086152C (zh) * 1997-09-03 2002-06-12 中国石油化工总公司 烯烃氨氧化生产丙烯腈催化剂
CN1055918C (zh) * 1997-11-13 2000-08-30 中国石油化工总公司 烯腈急冷工艺
CN1059897C (zh) * 1997-11-13 2000-12-27 中国石油化工总公司 烯腈的回收和精制工艺
CN1055285C (zh) * 1997-12-11 2000-08-09 中国石油化工总公司 丙烯、异丁烯氨氧化流化床催化剂
US6197855B1 (en) 1998-09-29 2001-03-06 Solutia Inc. Nucleation of Polyamides in the presence of hypophosphite
US6238574B1 (en) * 1998-10-30 2001-05-29 The Standard Oil Company Oxidation and ammoxidation of acrylonitrile process waste water organics
US6358483B1 (en) 1999-07-13 2002-03-19 The Standard Oil Company Sparger for oxygen injection into a fluid bed reactor
US6262290B1 (en) * 2000-08-07 2001-07-17 The Standard Oil Company Amelioration of ammonia breakthrough in an alkane ammoxidation process
JP4573970B2 (ja) * 2000-08-29 2010-11-04 ダイヤニトリックス株式会社 アクリロニトリルの製造方法
CN1240674C (zh) * 2001-03-05 2006-02-08 标准石油公司 醇混合物氨氧化为腈混合物、乙腈和hcn
RU2481890C1 (ru) * 2011-10-18 2013-05-20 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Способ селективной каталитической очистки выхлопных и топочных газов от оксидов азота
CN114146535B (zh) * 2021-12-20 2022-10-14 蒲城清洁能源化工有限责任公司 一种用于处理低温甲醇洗系统含氨甲醇的工艺

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US391089A (en) * 1888-10-16 Device for coupling the steam-pipes of railway-trains
US3472892A (en) * 1967-05-10 1969-10-14 Standard Oil Co Fluid bed process for synthesis of nitriles by ammoxidation and the recycling of ammonia-rich catalyst from a quench zone to a reaction zone
US4246190A (en) * 1972-10-02 1981-01-20 The Standard Oil Company Ammoxidation with tellurium catalysts
US3911089A (en) * 1972-10-06 1975-10-07 Sumitomo Chemical Co Process for preparing hydrogen cyanide
JPS548655B2 (pt) * 1974-08-01 1979-04-17
JPS5499773A (en) * 1978-01-25 1979-08-06 Mitsubishi Heavy Ind Ltd Removing method for ammonia in combustion exhaust gas
DE2913925C2 (de) * 1979-04-06 1982-06-03 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Cyanwasserstoff
DE2947498C2 (de) * 1979-11-24 1982-01-21 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Cyanwasserstoff
US4485079A (en) * 1981-12-18 1984-11-27 The Standard Oil Company Ammoxidation of methanol to produce hydrogen cyanide
US4719092A (en) * 1985-10-04 1988-01-12 Fuel Tech, Inc. Reduction of nitrogen-based pollutants through the use of urea solutions containing oxygenated hydrocarbon solvents
US4869889A (en) * 1989-03-23 1989-09-26 W. R. Grace & Co.-Conn. Process for the production of hydrogen cyanide
US5288473A (en) * 1992-10-09 1994-02-22 The Standard Oil Company Process for elimination of waste material during manufacture of acrylonitrile

Also Published As

Publication number Publication date
BR9400642A (pt) 1995-03-28
EP0638546A1 (en) 1995-02-15
RO113343B1 (ro) 1998-06-30
CN1037767C (zh) 1998-03-18
JPH0753494A (ja) 1995-02-28
CN1107464A (zh) 1995-08-30
MY115778A (en) 2003-09-30
ES2125401T3 (es) 1999-03-01
EP0638546B1 (en) 1998-11-18
DE69414660D1 (de) 1998-12-24
KR100308435B1 (ko) 2001-11-30
DE69414660T2 (de) 1999-04-08
BG98453A (bg) 1995-05-31
KR950005804A (ko) 1995-03-20
TW555737B (en) 2003-10-01
US5457223A (en) 1995-10-10
TW496857B (en) 2002-08-01
RU2124476C1 (ru) 1999-01-10

Similar Documents

Publication Publication Date Title
US5288473A (en) Process for elimination of waste material during manufacture of acrylonitrile
BG61644B1 (bg) Метод за намаляване на отпадъчните материали припроизводството на акрилонитрил
KR101934604B1 (ko) 메타크릴산의 제조 방법
JP5757684B2 (ja) メタクリル酸アルキルエステルの製造のための方法及び装置
EP1165499B1 (en) Improved process for the recovery of acrylonitrile and methacrylonitrile
JP2010511651A (ja) メタクリル酸エステルをアセトン及び青酸から製造するための一体化された方法及び装置
CN1239943A (zh) 乙酸乙烯酯的制备方法
CN1107462A (zh) 制备c1—c4烷基亚硝酸酯的方法
KR19990028306A (ko) 3-(메틸티오)프로판알의 제조방법
RU2494092C2 (ru) Улучшенный способ совместного получения акрилонитрила и циановодорода
RU2154632C2 (ru) Способ уменьшения количества непрореагировавшего аммиака, выходящего из реактора в процессе получения акрилонитрила, и способ получения акрилонитрила
ZA200106004B (en) Method of quenching gaseous acrylonitrile and hydrogen cyanide product stream.
GB2109257A (en) Apparatus of treatment of urea solutions
KR101420462B1 (ko) 시아노히드린 제조 방법 및 그의 메타크릴산의 알킬 에스테르 제조에서의 용도
KR20040108820A (ko) 카르복실산의 니트릴 혼합물로의 가암모니아산화
RU2309947C1 (ru) Способ и установка для получения карбамида и способ модернизации установки для получения карбамида
KR100297039B1 (ko) 아크릴로니트릴의제조동안의폐기물의제거방법
SU456408A3 (ru) Способ получени акриламида
RU2054424C1 (ru) Способ получения оксида этилена
JPH07126237A (ja) アクリロニトリル製造中に廃棄物を排除する方法
JP4573970B2 (ja) アクリロニトリルの製造方法
RO113342B1 (ro) Procedeu de eliminare a materialului rezidual în timpul fabricării acrilonitrilului
JP2026512943A (ja) シアノ含有化合物の製造
KR19990014083A (ko) 암모산화 제품의 수율을 증가시키기 위한 방법
CN111072452A (zh) 一种制备乙二醇的方法