GB1242158A - Process for carrying out fluidization reactions - Google Patents
Process for carrying out fluidization reactionsInfo
- Publication number
- GB1242158A GB1242158A GB57935/69A GB5793569A GB1242158A GB 1242158 A GB1242158 A GB 1242158A GB 57935/69 A GB57935/69 A GB 57935/69A GB 5793569 A GB5793569 A GB 5793569A GB 1242158 A GB1242158 A GB 1242158A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reactant
- reactions
- carrying
- solid
- nov
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
- F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
- F28C3/16—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material forming a bed, e.g. fluidised, on vibratory sieves
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/14—Production of inert gas mixtures; Use of inert gases in general
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1836—Heating and cooling the reactor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
-
- 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
- B01J2208/00026—Controlling or regulating the heat exchange system
- B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
- B01J2208/00044—Temperature measurement
-
- 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
-
- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,242,158. Cooling exothermic reactions. FARBWERKE HOECHST A.G. 26 Nov., 1969 [26 Nov., 1968], No. 57935/69. Addition to 1,226,767. Heading B1X. A process for carrying out gas/solid reactions in a fluidised bed comprises passing a gaseous reactant in a downward direction through a loose solid reactant in a reactor, fluidising the solid reactant by intermittently blowing an inert gas into the reactor from below, and withdrawing the waste gas from below the reaction zone during the intervals between the intermittent fluidization blows. The reactant may be as disclosed in Specification 1,226,767.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681811059 DE1811059A1 (en) | 1968-11-26 | 1968-11-26 | Process for carrying out exothermic fluidized bed reactions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1242158A true GB1242158A (en) | 1971-08-11 |
Family
ID=5714395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB57935/69A Expired GB1242158A (en) | 1968-11-26 | 1969-11-26 | Process for carrying out fluidization reactions |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4843391B1 (en) |
BE (1) | BE742252A (en) |
DE (1) | DE1811059A1 (en) |
GB (1) | GB1242158A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4377459A (en) | 1980-08-14 | 1983-03-22 | The B. F. Goodrich Company | Process for chlorination of poly(vinyl chloride) with liquid chlorine, and chlorinated poly(vinyl chloride) composition |
CN114825166A (en) * | 2022-04-20 | 2022-07-29 | 温州市龙湾永强供电公司 | Wireless communication type multifunctional large-scale power transmission line maintenance device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54162089U (en) * | 1978-05-01 | 1979-11-13 |
-
1968
- 1968-11-26 DE DE19681811059 patent/DE1811059A1/en active Pending
-
1969
- 1969-11-26 GB GB57935/69A patent/GB1242158A/en not_active Expired
- 1969-11-26 BE BE742252D patent/BE742252A/xx unknown
- 1969-11-26 JP JP44094396A patent/JPS4843391B1/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4377459A (en) | 1980-08-14 | 1983-03-22 | The B. F. Goodrich Company | Process for chlorination of poly(vinyl chloride) with liquid chlorine, and chlorinated poly(vinyl chloride) composition |
CN114825166A (en) * | 2022-04-20 | 2022-07-29 | 温州市龙湾永强供电公司 | Wireless communication type multifunctional large-scale power transmission line maintenance device |
Also Published As
Publication number | Publication date |
---|---|
JPS4843391B1 (en) | 1973-12-18 |
DE1811059A1 (en) | 1970-09-17 |
BE742252A (en) | 1970-05-26 |
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