GB1491593A - Hydrogen fluoride-catalysed alkylation of isoparaffins with effluent refrigeration - Google Patents

Hydrogen fluoride-catalysed alkylation of isoparaffins with effluent refrigeration

Info

Publication number
GB1491593A
GB1491593A GB8995/75A GB899575A GB1491593A GB 1491593 A GB1491593 A GB 1491593A GB 8995/75 A GB8995/75 A GB 8995/75A GB 899575 A GB899575 A GB 899575A GB 1491593 A GB1491593 A GB 1491593A
Authority
GB
United Kingdom
Prior art keywords
reaction
coolant
zone
temperature
settler
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
GB8995/75A
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.)
STRATFORD ENG CORP
Original Assignee
STRATFORD ENG CORP
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 STRATFORD ENG CORP filed Critical STRATFORD ENG CORP
Publication of GB1491593A publication Critical patent/GB1491593A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1073—Parts, details or accessories
    • A61G7/1082—Rests specially adapted for
    • A61G7/1094—Hand or wrist
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1013—Lifting of patients by
    • A61G7/1017—Pivoting arms, e.g. crane type mechanisms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/104—Devices carried or supported by
    • A61G7/1046—Mobile bases, e.g. having wheels
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/56—Addition to acyclic hydrocarbons
    • C07C2/58—Catalytic processes
    • C07C2/62—Catalytic processes with acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2200/00—Information related to the kind of patient or his position
    • A61G2200/30—Specific positions of the patient
    • A61G2200/34—Specific positions of the patient sitting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2200/00—Information related to the kind of patient or his position
    • A61G2200/30—Specific positions of the patient
    • A61G2200/36—Specific positions of the patient standing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2200/00—Information related to the kind of patient or his position
    • A61G2200/50—Information related to the kind of patient or his position the patient is supported by a specific part of the body
    • A61G2200/52—Underarm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/30—General characteristics of devices characterised by sensor means
    • A61G2203/46—General characteristics of devices characterised by sensor means for temperature
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06—Halogens; Compounds thereof
    • C07C2527/08—Halides
    • C07C2527/12—Fluorides
    • C07C2527/1206—Hydrogen fluoride
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/919—Apparatus considerations
    • Y10S585/921—Apparatus considerations using recited apparatus structure
    • Y10S585/924—Reactor shape or disposition
    • Y10S585/926—Plurality or verticality

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB8995/75A 1963-07-23 1975-03-04 Hydrogen fluoride-catalysed alkylation of isoparaffins with effluent refrigeration Expired GB1491593A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR942365A FR1397150A (fr) 1963-07-23 1963-07-23 Appareil permettant à une personne handicapée de se lever et de marcher
US447648A US3925501A (en) 1963-07-23 1974-03-04 Hydrogen fluoride alkylation with effluent refrigeration

Publications (1)

Publication Number Publication Date
GB1491593A true GB1491593A (en) 1977-11-09

Family

ID=39885008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8995/75A Expired GB1491593A (en) 1963-07-23 1975-03-04 Hydrogen fluoride-catalysed alkylation of isoparaffins with effluent refrigeration

Country Status (4)

Country Link
US (1) US3925501A (fr)
CA (1) CA1029400A (fr)
FR (1) FR1397150A (fr)
GB (1) GB1491593A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101538197A (zh) * 2008-03-20 2009-09-23 赢创罗姆有限责任公司 制备甲基丙烯酸的方法
CN112239682A (zh) * 2020-09-08 2021-01-19 中石化宁波工程有限公司 一种气化装置渣水闪蒸气综合利用系统及方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017263A (en) * 1974-10-18 1977-04-12 Texaco Inc. Apparatus for sulfuric acid catalyzed alkylation process
US4130593A (en) * 1976-01-19 1978-12-19 The Standard Oil Company Alkylation process utilizing the hydrocarbon phase from a reactor for condensing a vaporous distillation effluent
US4059649A (en) * 1976-08-03 1977-11-22 Phillips Petroleum Company Cooling of recycle hydrocarbon and/or alkylate product in isoparaffin-olefin alkylation
TR19348A (tr) * 1976-11-18 1979-01-04 Standard Oil Co Islah edilmis katalitik alkillendirme usulue
US4179475A (en) * 1978-05-11 1979-12-18 Phillips Petroleum Company Olefin feed in HF alkylation of isoparaffin with olefin
US4182924A (en) * 1978-06-12 1980-01-08 Phillips Petroleum Company HF alkylation process utilizing fractionation zones at different pressures and including indirect heat exchange
US4192825A (en) * 1978-07-07 1980-03-11 Phillips Petroleum Company Energy efficient alkylation process
US4225740A (en) * 1979-05-17 1980-09-30 Phillips Petroleum Company Alkylation separation process
US4311866A (en) * 1979-09-07 1982-01-19 Phillips Petroleum Company Separation of products of HF alkylation
US4423277A (en) * 1982-06-25 1983-12-27 Stroud William R Alkylation process utilizing absorption refrigeration
US5220094A (en) * 1992-03-23 1993-06-15 Phillips Petroleum Company Alkylation recontractor with internal mixer
US8937208B2 (en) * 2009-06-29 2015-01-20 Uop Llc Alkylation system and a process for cooling a vent stream
CN109553152B (zh) * 2018-11-30 2021-09-10 中冶南方工程技术有限公司 一种不锈钢混酸废液再生酸工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664452A (en) * 1952-11-07 1953-12-29 Stratford Eng Corp Process for alkylation utilizing evaporative cooling
US2906796A (en) * 1956-05-23 1959-09-29 Stratford Eng Corp Combination process of effluent refrigeration and closed cycle refrigeration
US2977397A (en) * 1959-03-30 1961-03-28 Stratford Eng Corp Hydrogen fluoride alkylation with effluent refrigeration
US3233007A (en) * 1962-07-06 1966-02-01 Phillips Petroleum Co Alkylation process
US3213157A (en) * 1963-03-21 1965-10-19 Phillips Petroleum Co Catalytic alkylation method and apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101538197A (zh) * 2008-03-20 2009-09-23 赢创罗姆有限责任公司 制备甲基丙烯酸的方法
WO2009115349A1 (fr) 2008-03-20 2009-09-24 Evonik Röhm Gmbh Procédé de fabrication d'acide méthacrylique
US8575388B2 (en) 2008-03-20 2013-11-05 Evonik Roehm Gmbh Method for producing methacrylic acid
RU2498974C2 (ru) * 2008-03-20 2013-11-20 Эвоник Рем ГмбХ Способ получения метакриловой кислоты
CN101538197B (zh) * 2008-03-20 2014-04-09 赢创罗姆有限责任公司 制备甲基丙烯酸的方法
CN112239682A (zh) * 2020-09-08 2021-01-19 中石化宁波工程有限公司 一种气化装置渣水闪蒸气综合利用系统及方法

Also Published As

Publication number Publication date
FR1397150A (fr) 1965-04-30
CA1029400A (fr) 1978-04-11
US3925501A (en) 1975-12-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee