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MX9303699A - Procedimiento para la hidrogenacion catalitica de compuestos organicos en fase gaseosa. - Google Patents

Procedimiento para la hidrogenacion catalitica de compuestos organicos en fase gaseosa.

Info

Publication number
MX9303699A
MX9303699A MX9303699A MX9303699A MX9303699A MX 9303699 A MX9303699 A MX 9303699A MX 9303699 A MX9303699 A MX 9303699A MX 9303699 A MX9303699 A MX 9303699A MX 9303699 A MX9303699 A MX 9303699A
Authority
MX
Mexico
Prior art keywords
organic compounds
catalytic hydrogenation
gas
procedure
gaseous phase
Prior art date
Application number
MX9303699A
Other languages
English (en)
Inventor
Wolegang Hoefs
Thomas Mueller
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of MX9303699A publication Critical patent/MX9303699A/es

Links

Classifications

    • 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
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • 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
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/005—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out at high temperatures in the presence of a molten material
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

La invención se refiere a un procedimiento para al hidrogenación catalítica de compuestos orgánicos en fase gaseosa. El gas de recirculación que contiene producto de reacción, añadido al reactor de hidrogenación, se concentra en un compresor, sin enfriamiento previo, y se calienta de esa manera el material de partida en un sobrecalentador, a la temperatura de reacción. La corriente de gas de recirculación es enfriada en un intercambiador de calor para gas caliente, pro medio de un reactivo dirigido a contracorriente, de manera que se condense ampliamente el producto de reacción. Después de añadir gas fresco y material de partida, se hace pasar de nuevo el gas de recirculación por una columna de purificación, al reactor de hidrogenación.
MX9303699A 1992-06-25 1993-06-18 Procedimiento para la hidrogenacion catalitica de compuestos organicos en fase gaseosa. MX9303699A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4220783A DE4220783A1 (de) 1992-06-25 1992-06-25 Verfahren zur katalytischen Hydrierung organischer Verbindungen in der Gasphase

Publications (1)

Publication Number Publication Date
MX9303699A true MX9303699A (es) 1994-07-29

Family

ID=6461768

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9303699A MX9303699A (es) 1992-06-25 1993-06-18 Procedimiento para la hidrogenacion catalitica de compuestos organicos en fase gaseosa.

Country Status (8)

Country Link
US (1) US5300708A (es)
EP (1) EP0577990B1 (es)
JP (1) JPH0819006B2 (es)
DE (2) DE4220783A1 (es)
ES (1) ES2115695T3 (es)
MX (1) MX9303699A (es)
TW (1) TW256829B (es)
ZA (1) ZA934399B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1245591B1 (en) 2000-06-30 2006-11-22 Asahi Kasei Kabushiki Kaisha Method for hydrogenation of diene polymers and copolymers
KR100482827B1 (ko) * 2002-09-14 2005-04-14 삼성전자주식회사 열교환기
AT514711B1 (de) * 2013-08-01 2016-12-15 Andritz Hydro Gmbh Vorrichtung zum Ändern der Stellung von Rotorblättern

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771493A (en) * 1953-03-23 1956-11-20 Exxon Research Engineering Co Aldehyde hydrogenation quench
US3340312A (en) * 1964-10-21 1967-09-05 Eastman Kodak Co Manufacture of neopentyl glycol and isobutanol
US3939216A (en) * 1974-06-26 1976-02-17 Eastman Kodak Company Process for the preparation of neopentyl glycol
DE3264280D1 (en) * 1981-08-20 1985-07-25 Davy Mckee London Hydrogenation process
US4626604A (en) * 1985-09-11 1986-12-02 Davy Mckee (London) Limited Hydrogenation process
GB8917862D0 (en) * 1989-08-04 1989-09-20 Davy Mckee London Process
JPH0699337B2 (ja) * 1990-12-27 1994-12-07 花王株式会社 アルコールの製造方法

Also Published As

Publication number Publication date
DE4220783A1 (de) 1994-01-05
JPH0687763A (ja) 1994-03-29
EP0577990B1 (de) 1998-03-04
ZA934399B (en) 1994-03-23
US5300708A (en) 1994-04-05
ES2115695T3 (es) 1998-07-01
TW256829B (es) 1995-09-11
EP0577990A2 (de) 1994-01-12
EP0577990A3 (en) 1996-05-08
DE59308194D1 (de) 1998-04-09
JPH0819006B2 (ja) 1996-02-28

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Legal Events

Date Code Title Description
FG Grant or registration
GB Transfer or rights
HC Change of company name or juridical status

Owner name: DISPENSING CONTAINERS CORPORATION

PD Change of proprietorship

Owner name: OXEA GMBH

MM Annulment or lapse due to non-payment of fees