GB1130170A - Improvements in or relating to the catalytic oxidation of hydrocarbons - Google Patents
Improvements in or relating to the catalytic oxidation of hydrocarbonsInfo
- Publication number
- GB1130170A GB1130170A GB4682965A GB4682965A GB1130170A GB 1130170 A GB1130170 A GB 1130170A GB 4682965 A GB4682965 A GB 4682965A GB 4682965 A GB4682965 A GB 4682965A GB 1130170 A GB1130170 A GB 1130170A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrocarbons
- zone
- reaction
- inlet temperature
- temperature
- 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
- 229930195733 hydrocarbon Natural products 0.000 title abstract 8
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 7
- 230000003197 catalytic effect Effects 0.000 title abstract 3
- 230000003647 oxidation Effects 0.000 title abstract 3
- 238000007254 oxidation reaction Methods 0.000 title abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 6
- 239000007789 gas Substances 0.000 abstract 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 5
- 239000004215 Carbon black (E152) Substances 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000013543 active substance Substances 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- -1 benzene hydrocarbon Chemical class 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 239000007792 gaseous phase Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
-
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM65226A DE1262276B (de) | 1965-05-13 | 1965-05-13 | Verfahren und Vorrichtung zur katalytischen Gasphasenoxydation von aromatischen oder alkylaromatischen Kohlenwasserstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1130170A true GB1130170A (en) | 1968-10-09 |
Family
ID=7311372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4682965A Expired GB1130170A (en) | 1965-05-13 | 1965-11-04 | Improvements in or relating to the catalytic oxidation of hydrocarbons |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE680895A (enrdf_load_html_response) |
| DE (1) | DE1262276B (enrdf_load_html_response) |
| GB (1) | GB1130170A (enrdf_load_html_response) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0196601A3 (en) * | 1985-03-26 | 1988-03-23 | Nippon Shokubai Kagaku Kogyo Co., Ltd | Process for producing maleic anhydride |
| CN109939574A (zh) * | 2019-04-17 | 2019-06-28 | 山东国润生物医药有限公司 | 一种环戊酮用连续脱羧反应塔 |
| CN114100527A (zh) * | 2020-09-01 | 2022-03-01 | 中国石油化工股份有限公司 | 反应精馏装置以及过氧羧酸的制备方法 |
-
1965
- 1965-05-13 DE DEM65226A patent/DE1262276B/de active Pending
- 1965-11-04 GB GB4682965A patent/GB1130170A/en not_active Expired
-
1966
- 1966-05-11 BE BE680895D patent/BE680895A/xx unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0196601A3 (en) * | 1985-03-26 | 1988-03-23 | Nippon Shokubai Kagaku Kogyo Co., Ltd | Process for producing maleic anhydride |
| US4760153A (en) * | 1985-03-26 | 1988-07-26 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Process for producing maleic anhydride |
| CN109939574A (zh) * | 2019-04-17 | 2019-06-28 | 山东国润生物医药有限公司 | 一种环戊酮用连续脱羧反应塔 |
| CN114100527A (zh) * | 2020-09-01 | 2022-03-01 | 中国石油化工股份有限公司 | 反应精馏装置以及过氧羧酸的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE680895A (enrdf_load_html_response) | 1966-10-17 |
| DE1262276B (de) | 1968-03-07 |
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