FR2173454A5 - - Google Patents

Info

Publication number
FR2173454A5
FR2173454A5 FR7206415A FR7206415A FR2173454A5 FR 2173454 A5 FR2173454 A5 FR 2173454A5 FR 7206415 A FR7206415 A FR 7206415A FR 7206415 A FR7206415 A FR 7206415A FR 2173454 A5 FR2173454 A5 FR 2173454A5
Authority
FR
France
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
Application number
FR7206415A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Nationale des Poudres et Explosifs
Original Assignee
Societe Nationale des Poudres et Explosifs
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 Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Priority to FR7206415A priority Critical patent/FR2173454A5/fr
Priority to GB731373A priority patent/GB1368544A/en
Priority to US05/334,007 priority patent/US4022844A/en
Priority to ES411958A priority patent/ES411958A1/es
Priority to DE19732309544 priority patent/DE2309544A1/de
Application granted granted Critical
Publication of FR2173454A5 publication Critical patent/FR2173454A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00083—Coils
FR7206415A 1972-02-25 1972-02-25 Expired FR2173454A5 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7206415A FR2173454A5 (fr) 1972-02-25 1972-02-25
GB731373A GB1368544A (en) 1972-02-25 1973-02-14 Process and installation for the continuous production of trinitrotoluene
US05/334,007 US4022844A (en) 1972-02-25 1973-02-20 Process for continuous production of trinitrotoluene
ES411958A ES411958A1 (es) 1972-02-25 1973-02-23 Procedimiento e instalacion para la fabricacion continua detrinitrotolueno.
DE19732309544 DE2309544A1 (de) 1972-02-25 1973-02-26 Verfahren und anlage zur kontinuierlichen herstellung von trinitrotoluol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7206415A FR2173454A5 (fr) 1972-02-25 1972-02-25

Publications (1)

Publication Number Publication Date
FR2173454A5 true FR2173454A5 (fr) 1973-10-05

Family

ID=9094128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7206415A Expired FR2173454A5 (fr) 1972-02-25 1972-02-25

Country Status (5)

Country Link
US (1) US4022844A (fr)
DE (1) DE2309544A1 (fr)
ES (1) ES411958A1 (fr)
FR (1) FR2173454A5 (fr)
GB (1) GB1368544A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5902910A (en) * 1997-09-19 1999-05-11 Air Products And Chemicals, Inc. Weak acid process for producing dinitrotoluene
EP3221043B1 (fr) * 2014-11-20 2019-05-08 Covestro Deutschland AG Procédé de fabrication continue d'un produit par le biais d'au moins deux réactions chimiques couplées ensemble
CN112279769A (zh) * 2020-10-15 2021-01-29 沈阳精化化工设备技术开发有限公司 一种安全生产1，3，5-三氯-2，4，6-三硝基苯的方法及微通道装置
CN113371906A (zh) * 2021-05-31 2021-09-10 湖北东方化工有限公司 一种二硝基甲苯回收装置及工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA539095A (fr) * 1957-04-02 Diels Albert Procede continu de preparation de trinitrotoluene
GB772895A (en) * 1953-12-07 1957-04-17 Chematur Ab Method for trinitrotoluene manufacture
DE1062234B (de) * 1955-09-17 1959-07-30 Dynamit Nobel Ag Vorrichtung zur kontinuierlichen Nitrierung von Toluol nach dem Gegenstromprinzip
US2951746A (en) * 1957-02-25 1960-09-06 Hercules Powder Co Ltd Apparatus for stage-wise nitration of toluene
DE1418624C3 (de) * 1960-12-22 1973-01-04 Ab Chematur, Stockholm Verfahren zur kontinuierlichen Herstellung von Dinitrotoluol, Trinitrotoluol und deren Gemischen

Also Published As

Publication number Publication date
US4022844A (en) 1977-05-10
GB1368544A (en) 1974-09-25
ES411958A1 (es) 1976-06-01
DE2309544A1 (de) 1973-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse