IT944939B - Procedimento per la produzione continua di ossido di propilene a partire da propilencloridrina - Google Patents
Procedimento per la produzione continua di ossido di propilene a partire da propilencloridrinaInfo
- Publication number
- IT944939B IT944939B IT54096/71A IT5409671A IT944939B IT 944939 B IT944939 B IT 944939B IT 54096/71 A IT54096/71 A IT 54096/71A IT 5409671 A IT5409671 A IT 5409671A IT 944939 B IT944939 B IT 944939B
- Authority
- IT
- Italy
- Prior art keywords
- propylenclorhydrine
- procedure
- propylene oxide
- continuous production
- continuous
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/24—Synthesis of the oxirane ring by splitting off HAL—Y from compounds containing the radical HAL—C—C—OY
- C07D301/26—Y being hydrogen
-
- 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
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B01J10/002—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
-
- 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
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2405—Stationary reactors without moving elements inside provoking a turbulent flow of the reactants, such as in cyclones, or having a high Reynolds-number
-
- 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
-
- 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
- B01J2219/00121—Controlling the temperature by direct heating or cooling
- B01J2219/00123—Controlling the temperature by direct heating or cooling adding a temperature modifying medium to 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00162—Controlling or regulating processes controlling the pressure
-
- 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
- B01J2219/00164—Controlling or regulating processes controlling the flow
- B01J2219/00166—Controlling or regulating processes controlling the flow controlling the residence time inside the reactor vessel
-
- 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
- B01J2219/00177—Controlling or regulating processes controlling the pH
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2056198A DE2056198B2 (de) | 1970-11-16 | 1970-11-16 | Verfahren zur kontinuierlichen Herstellung von Propylenoxid aus Propylenchlorhydrin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT944939B true IT944939B (it) | 1973-04-20 |
Family
ID=5788168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT54096/71A IT944939B (it) | 1970-11-16 | 1971-11-15 | Procedimento per la produzione continua di ossido di propilene a partire da propilencloridrina |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3886187A (it) |
| JP (1) | JPS5314527B1 (it) |
| BE (1) | BE775379A (it) |
| CA (1) | CA966140A (it) |
| DE (1) | DE2056198B2 (it) |
| FR (1) | FR2114680A5 (it) |
| GB (1) | GB1360817A (it) |
| IT (1) | IT944939B (it) |
| NL (1) | NL7115706A (it) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3108326A1 (de) * | 1981-03-05 | 1982-09-16 | Northern Natural Gas Co., 68102 Omaha, Nebr. | "verfahren zur verringerung des halogengehalts eines teilchenfoermigen polyolefins" |
| JPS62258596A (ja) * | 1986-05-02 | 1987-11-11 | Teijin Ltd | スピ−カ用コルゲ−シヨンダンパ− |
| US5532389A (en) * | 1993-11-23 | 1996-07-02 | The Dow Chemical Company | Process for preparing alkylene oxides |
| US5453204A (en) * | 1994-07-15 | 1995-09-26 | Alberty; John R. | Treatment of hydrolyzer systems in propylene oxide production |
| US5486627A (en) * | 1994-12-02 | 1996-01-23 | The Dow Chemical Company | Method for producing epoxides |
| DE19614683A1 (de) * | 1996-04-13 | 1997-10-16 | Buna Sow Leuna Olefinverb Gmbh | Verfahren zur Herstellung von Propylenoxid durch Chlorhydrinierung und Alkalilaugeverseifung |
| CN1321990C (zh) * | 2005-01-05 | 2007-06-20 | 沈阳化工学院 | 环氧丙烷生产用单管多旋静态混合管式丙烯氯醇化反应生产装置及生产方法 |
| TWI461415B (zh) * | 2008-08-01 | 2014-11-21 | Dow Global Technologies Llc | 製造環氧化物的方法 |
| CN109705062A (zh) * | 2019-01-11 | 2019-05-03 | 吴剑华 | 一种无固渣和副产物氯丙烷的氯醇法环氧化物生产工艺 |
| CN111732560A (zh) * | 2020-06-17 | 2020-10-02 | 吴剑华 | 一种二氧化碳回收的无氯化氢氯醇法环氧化物制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2232910A (en) * | 1941-02-25 | Chemical process | ||
| US1996638A (en) * | 1934-06-27 | 1935-04-02 | Dow Chemical Co | Manufacture of olefine oxides |
| US2838574A (en) * | 1954-06-07 | 1958-06-10 | Shell Dev | Continuous hydrolysis of epichlorohydrin |
-
1970
- 1970-11-16 DE DE2056198A patent/DE2056198B2/de not_active Withdrawn
-
1971
- 1971-11-15 NL NL7115706A patent/NL7115706A/xx not_active Application Discontinuation
- 1971-11-15 FR FR7140731A patent/FR2114680A5/fr not_active Expired
- 1971-11-15 IT IT54096/71A patent/IT944939B/it active
- 1971-11-15 GB GB5284971A patent/GB1360817A/en not_active Expired
- 1971-11-15 CA CA127,713A patent/CA966140A/en not_active Expired
- 1971-11-16 JP JP9120671A patent/JPS5314527B1/ja active Pending
- 1971-11-16 US US199319A patent/US3886187A/en not_active Expired - Lifetime
- 1971-11-16 BE BE775379A patent/BE775379A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7115706A (it) | 1972-05-18 |
| DE2056198B2 (de) | 1978-05-24 |
| GB1360817A (en) | 1974-07-24 |
| CA966140A (en) | 1975-04-15 |
| JPS5314527B1 (it) | 1978-05-18 |
| FR2114680A5 (it) | 1972-06-30 |
| BE775379A (fr) | 1972-05-16 |
| DE2056198A1 (de) | 1972-05-25 |
| US3886187A (en) | 1975-05-27 |
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