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 propilencloridrina

Info

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
Application number
IT54096/71A
Other languages
English (en)
Original Assignee
Basf Ag
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.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT944939B publication Critical patent/IT944939B/it

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)
IT54096/71A 1970-11-16 1971-11-15 Procedimento per la produzione continua di ossido di propilene a partire da propilencloridrina IT944939B (it)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB1360817A (en) 1974-07-24
DE2056198B2 (de) 1978-05-24
FR2114680A5 (it) 1972-06-30
DE2056198A1 (de) 1972-05-25
JPS5314527B1 (it) 1978-05-18
BE775379A (fr) 1972-05-16
NL7115706A (it) 1972-05-18
CA966140A (en) 1975-04-15
US3886187A (en) 1975-05-27

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