ZA754061B - Method of carrying out a pronouncedly exothermic chemical reaction - Google Patents
Method of carrying out a pronouncedly exothermic chemical reactionInfo
- Publication number
- ZA754061B ZA754061B ZA00754061A ZA754061A ZA754061B ZA 754061 B ZA754061 B ZA 754061B ZA 00754061 A ZA00754061 A ZA 00754061A ZA 754061 A ZA754061 A ZA 754061A ZA 754061 B ZA754061 B ZA 754061B
- Authority
- ZA
- South Africa
- Prior art keywords
- pronouncedly
- carrying
- chemical reaction
- exothermic chemical
- exothermic
- Prior art date
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
- 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
- B01J8/0449—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 beds
- B01J8/0453—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 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
- B01J8/0449—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 beds
- B01J8/0457—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 beds the beds being placed in separate reactors
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/02—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon
-
- 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
- B01J2208/00061—Temperature measurement of the reactants
-
- 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
- B01J2208/00088—Flow rate 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
- B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
- B01J2208/00141—Coils
-
- 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
- B01J2208/00283—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
-
- 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
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/06—Temperature control
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2430769A DE2430769A1 (de) | 1974-06-26 | 1974-06-26 | Verfahren zur durchfuehrung einer stark exothermen chemischen reaktion |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA754061B true ZA754061B (en) | 1976-05-26 |
Family
ID=5919046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00754061A ZA754061B (en) | 1974-06-26 | 1975-06-25 | Method of carrying out a pronouncedly exothermic chemical reaction |
Country Status (5)
Country | Link |
---|---|
US (1) | US4212817A (de) |
DE (1) | DE2430769A1 (de) |
FR (1) | FR2276090A1 (de) |
GB (1) | GB1470643A (de) |
ZA (1) | ZA754061B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3247821A1 (de) * | 1982-12-23 | 1984-09-27 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Reaktionsrohr fuer eine exotherme, heterogen katalysierte gasreaktion, insbesondere zur fuehrung einer methanisierungsreaktion |
US4552747A (en) * | 1984-06-20 | 1985-11-12 | Gaa Engineered Systems, Inc. | Temperature moderation of an oxygen enriched Claus sulfur plant |
US4826670A (en) * | 1985-03-20 | 1989-05-02 | Air Products And Chemicals, Inc. | Oxygen enriched claus system with sulfuric acid injection |
US4923306A (en) * | 1987-01-08 | 1990-05-08 | Westinghouse Electric Corp. | Stable isothermal calorimeter |
US5840933A (en) * | 1996-10-29 | 1998-11-24 | Arco Chemical Technology, L.P. | Catalytic converter system and progress |
US6641625B1 (en) | 1999-05-03 | 2003-11-04 | Nuvera Fuel Cells, Inc. | Integrated hydrocarbon reforming system and controls |
US20080132717A1 (en) * | 2006-12-04 | 2008-06-05 | Bernard Cooker | Propylene oxide system |
WO2019118762A1 (en) * | 2017-12-14 | 2019-06-20 | Iti Technologies, Inc. | Chemical process and product |
DE102018201561A1 (de) * | 2018-02-01 | 2019-08-01 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Rohrreaktor und Verfahren zum Betreiben eines Rohrreaktors |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2662911A (en) * | 1948-10-01 | 1953-12-15 | Metallgesellschaft Ag | Temperature control in the catalytic hydrogenation of carbon monoxide |
DE954907C (de) * | 1952-09-16 | 1956-12-27 | Ruhrchemie Ag | Verfahren zur kombinierten Reinigung und Methanisierung von Kohlenoxyde und Wasserstoff neben anderen Bestandteilen enthaltenden Gasgemischen |
GB791946A (en) * | 1955-02-25 | 1958-03-12 | Kohlenscheidungs Gmbh | Process for the conversion and methanisation of carbon monoxide-containing gases |
DE1110147B (de) * | 1955-11-26 | 1961-07-06 | Ruhrchemie Ag | Verfahren zur katalytischen Methanisierung von im wesentlichen nur Kohlendioxyd und Wasserstoff enthaltenden Gasgemischen |
US3441393A (en) * | 1966-01-19 | 1969-04-29 | Pullman Inc | Process for the production of hydrogen-rich gas |
GB1271721A (en) * | 1968-05-03 | 1972-04-26 | Gas Council | A process for the production of methane-containing gases |
DE2212700C2 (de) * | 1972-03-16 | 1982-07-08 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Erzeugung eines methanreichen, mit Erdgas austauschbaren Gases |
US3890113A (en) * | 1973-06-25 | 1975-06-17 | Texaco Inc | Production of methane |
DE2335659C2 (de) * | 1973-07-13 | 1982-10-28 | Krupp-Koppers Gmbh, 4300 Essen | Verfahren zur Erzeugung eines methanhaltigen Gases |
US3904386A (en) * | 1973-10-26 | 1975-09-09 | Us Interior | Combined shift and methanation reaction process for the gasification of carbonaceous materials |
US3927998A (en) * | 1973-12-28 | 1975-12-23 | Texaco Inc | Production of methane-rich gas stream |
US3927999A (en) * | 1973-12-28 | 1975-12-23 | Texaco Inc | Methane-rich gas process |
-
1974
- 1974-06-26 DE DE2430769A patent/DE2430769A1/de not_active Withdrawn
-
1975
- 1975-03-24 FR FR7509053A patent/FR2276090A1/fr active Granted
- 1975-06-10 GB GB2476675A patent/GB1470643A/en not_active Expired
- 1975-06-19 US US05/588,515 patent/US4212817A/en not_active Expired - Lifetime
- 1975-06-25 ZA ZA00754061A patent/ZA754061B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US4212817A (en) | 1980-07-15 |
DE2430769A1 (de) | 1976-01-15 |
FR2276090A1 (fr) | 1976-01-23 |
GB1470643A (en) | 1977-04-14 |
FR2276090B1 (de) | 1979-03-09 |
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