BE833590A - MALEIC ANHYDRIDE PRODUCTION PROCESS - Google Patents
MALEIC ANHYDRIDE PRODUCTION PROCESSInfo
- Publication number
- BE833590A BE833590A BE160175A BE160175A BE833590A BE 833590 A BE833590 A BE 833590A BE 160175 A BE160175 A BE 160175A BE 160175 A BE160175 A BE 160175A BE 833590 A BE833590 A BE 833590A
- Authority
- BE
- Belgium
- Prior art keywords
- production process
- maleic anhydride
- anhydride production
- maleic
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
- B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742444824 DE2444824A1 (en) | 1974-09-19 | 1974-09-19 | PROCESS FOR THE OBTAINMENT OF MALEIC ACID ANHYDRIDE |
Publications (1)
Publication Number | Publication Date |
---|---|
BE833590A true BE833590A (en) | 1976-03-19 |
Family
ID=5926237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE160175A BE833590A (en) | 1974-09-19 | 1975-09-19 | MALEIC ANHYDRIDE PRODUCTION PROCESS |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5143713A (en) |
BE (1) | BE833590A (en) |
DE (1) | DE2444824A1 (en) |
FR (1) | FR2285386A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5313363U (en) * | 1976-07-16 | 1978-02-03 | ||
SE7712262L (en) * | 1977-06-20 | 1978-12-21 | Energy Products Of Idaho | DEVICE FOR COMBUSTION, PYROLYSIS OR GASIFICATION OF WASTE |
JPS5316473A (en) * | 1977-08-01 | 1978-02-15 | Ishikawajima Harima Heavy Ind Co Ltd | Process for incinerating city refuse and industrial wastes containing incombustibles by fuidizing |
JPS5510731Y2 (en) * | 1977-10-20 | 1980-03-08 | ||
DE3207208A1 (en) * | 1982-02-27 | 1983-09-08 | Basf Ag, 6700 Ludwigshafen | METHOD FOR THE CONTINUOUS PRODUCTION OF PHTHALIC ACID ANHYDRIDE AND MALEIC ACID ANHYDRIDE FROM REACTION GASES |
JP2633431B2 (en) * | 1992-02-12 | 1997-07-23 | 倉敷紡績 株式会社 | A diffuser for a fluidized bed incinerator and a diffuser method in a fluidized bed incinerator |
ZA973972B (en) * | 1996-05-14 | 1998-03-23 | Kvaerner Process Tech Ltd | A process for the production of at least one C4 compound selected from butane-1,4-diol, gamma-butyrolactone and tetrahydrofuran. |
ZA973971B (en) * | 1996-05-15 | 1998-03-23 | Kvaerner Process Tech Ltd | A process for the production of at least one C4 compound selected from butane-1,4-diol, gamma-butyrolactone and tetrahydrofuran. |
GB9724004D0 (en) | 1997-11-13 | 1998-10-21 | Kvaerner Process Tech Ltd | Process |
GB9724195D0 (en) | 1997-11-14 | 1998-01-14 | Kvaerner Process Tech Ltd | Process |
EP0962438B1 (en) | 1998-03-23 | 2001-06-06 | Basf Aktiengesellschaft | Process for the preparation of 1,4-butanediol, butyrolactone and tetrahydrofuran. |
RU2607762C2 (en) | 2011-05-11 | 2017-01-10 | ХАНТСМЭН ПЕТРОКЕМИКАЛ ЭлЭлСи | Improved solvent for extraction of maleic anhydride from gas stream |
KR101822035B1 (en) | 2011-06-09 | 2018-01-25 | 마이크로마이다스, 인코포레이티드 | Utilizing a multiphase reactor for the conversion of biomass to produce substituted furans |
MY196287A (en) | 2013-03-14 | 2023-03-24 | Micromidas Inc | Methods For Purifying 5-(Halomethyl)Furfural |
EP4166546A1 (en) | 2013-09-20 | 2023-04-19 | Origin Materials Operating, Inc. | Methods for producing 5-(halomethyl) furfural |
-
1974
- 1974-09-19 DE DE19742444824 patent/DE2444824A1/en active Pending
-
1975
- 1975-08-25 JP JP10222375A patent/JPS5143713A/en active Pending
- 1975-09-19 FR FR7528759A patent/FR2285386A1/en not_active Withdrawn
- 1975-09-19 BE BE160175A patent/BE833590A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2444824A1 (en) | 1976-04-08 |
FR2285386A1 (en) | 1976-04-16 |
JPS5143713A (en) | 1976-04-14 |
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