BE491640A - - Google Patents

Info

Publication number: BE491640A
Authority: BE; Belgium

Application number

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.)

1948-11-19

Publication of BE491640A publication Critical patent/BE491640A/xx

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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0496—Heating or cooling 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0461—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical annular shaped beds
- B01J8/0469—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical annular shaped beds the beds being superimposed one above the other
- 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
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0461—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical annular shaped beds
- B01J8/0473—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical annular shaped beds the beds being placed in separate reactors
- 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
- B01J2208/00194—Tubes
- 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
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

BE491640D 1948-11-19 BE491640A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1948P0022115 DE940977C (en)	1948-11-19	1948-11-19	Device for carrying out exothermic catalytic gas reactions

Publications (1)

Publication Number	Publication Date
BE491640A true BE491640A (en)

Family

ID=6585769

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE491640D BE491640A (en)	1948-11-19

Country Status (4)

Country	Link
BE (1)	BE491640A (en)
DE (1)	DE940977C (en)
FR (1)	FR998178A (en)
GB (1)	GB660540A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2835559A (en) *	1953-01-26	1958-05-20	Baehr Elfriede Ella	Apparatus for manufacture of sulphur
US3041151A (en) *	1959-03-09	1962-06-26	Chemical Construction Corp	Apparatus for exothermic catalytic reactions
DE1129936B (en) *	1960-09-08	1962-05-24	Metallgesellschaft Ag	Tray contact kettle with ring heat exchanger
US4554135A (en) *	1982-11-26	1985-11-19	C F Braun & Co.	Ammonia converter
FR2539524B1 (en) *	1983-01-17	1986-08-22	Azote & Prod Chim	METHOD FOR REGULATING THE OPERATING TEMPERATURES OF A SYNTHESIS REACTOR AND INTERNAL IMPLEMENTATION EQUIPMENT
EP2759338A1 (en) *	2013-01-29	2014-07-30	Ammonia Casale S.A.	Adiabatic multi-bed catalytic converter with inter-bed cooling
CN110054339A (en) *	2019-05-17	2019-07-26	廊坊新奥龙河环保科技有限公司	Integrated sealed formula high-concentration acidic wastewater danger waste liquor treatment equipment and processing method

0
- BE BE491640D patent/BE491640A/xx unknown
1948
- 1948-11-19 DE DE1948P0022115 patent/DE940977C/en not_active Expired
1949
- 1949-10-25 FR FR998178D patent/FR998178A/en not_active Expired
- 1949-11-10 GB GB2881349A patent/GB660540A/en not_active Expired

Also Published As

Publication number	Publication date
GB660540A (en)	1951-11-07
DE940977C (en)	1956-03-29
FR998178A (en)	1952-01-15

Publication	Publication Date	Title
AT165629B (en)	1950-03-25
AT166638B (en)	1950-08-25
AT165757B (en)	1950-04-25
BE491314A (en)
BE482754A (en)	1948-06-15
BE481503A (en)
BE481831A (en)
BE481851A (en)
BE480971A (en)
BE481872A (en)
BE267826A (en)
BE480956A (en)
BE481876A (en)
BE480805A (en)
BE480366A (en)
BE482016A (en)
BE482108A (en)	1950-03-03
BE482110A (en)
BE482263A (en)	1948-05-15
NL84056C (en)
BE481243A (en)
BE481488A (en)
NL69865C (en)	1952-04-15
BE43050A (en)
BE482555A (en)