GB336136A - Apparatus for carrying out reactions continuously in the liquid phase under increased pressure - Google Patents

Apparatus for carrying out reactions continuously in the liquid phase under increased pressure

Info

Publication number
GB336136A
GB336136A GB3482829A GB3482829A GB336136A GB 336136 A GB336136 A GB 336136A GB 3482829 A GB3482829 A GB 3482829A GB 3482829 A GB3482829 A GB 3482829A GB 336136 A GB336136 A GB 336136A
Authority
GB
United Kingdom
Prior art keywords
carrying
liquid phase
increased pressure
chloronitrobenzene
tube
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
Application number
GB3482829A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3482829A priority Critical patent/GB336136A/en
Publication of GB336136A publication Critical patent/GB336136A/en
Expired legal-status Critical Current

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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • 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
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0259—Enamel
    • 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
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based
    • B01J2219/0286—Steel
    • 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
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based
    • B01J2219/029—Non-ferrous metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

336,136. Imperial Chemical Industries, Ltd., and Saunders, K. H. Nov. 14, 1929. Addition to 329,260. Apparatus for reactions between liquids. - The apparatus for carrying out continuous reactions between liquids under pressure which forms the subject of the parent Specification is - constructed of anti-corrosive material in the parts liable to be attacked by the reagents. In the illustrated embodiment for the manufacture of p-nitro-aniline from p-chloronitrobenzene and aqueous ammonia, the outer tube A is protected by a mantle E of stainless steel and the central tube G is of the same material. The preheated ammonia liquor is supplied at B and after passing down between the outer shell and the protective mantle enters the space F and as it rises through the packing material I meets the falling stream of melted p-chloronitrobenzene which is supplied by the distributor K. The reaction products overflow through the tube G and are drawn off at L.
GB3482829A 1929-11-14 1929-11-14 Apparatus for carrying out reactions continuously in the liquid phase under increased pressure Expired GB336136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3482829A GB336136A (en) 1929-11-14 1929-11-14 Apparatus for carrying out reactions continuously in the liquid phase under increased pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3482829A GB336136A (en) 1929-11-14 1929-11-14 Apparatus for carrying out reactions continuously in the liquid phase under increased pressure

Publications (1)

Publication Number Publication Date
GB336136A true GB336136A (en) 1930-10-09

Family

ID=10370391

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3482829A Expired GB336136A (en) 1929-11-14 1929-11-14 Apparatus for carrying out reactions continuously in the liquid phase under increased pressure

Country Status (1)

Country Link
GB (1) GB336136A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550020A (en) * 1946-05-06 1951-04-24 Celanese Corp Manufacture of primary amines
CN103130655A (en) * 2013-03-22 2013-06-05 陈燕 Method for continuous production of paranitroaniline by series-connected kettles
CN114805082A (en) * 2022-04-22 2022-07-29 浙江华亿工程设计股份有限公司 Method for preparing nitroaniline by continuous convective ammoniation of nitrochlorobenzene

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550020A (en) * 1946-05-06 1951-04-24 Celanese Corp Manufacture of primary amines
CN103130655A (en) * 2013-03-22 2013-06-05 陈燕 Method for continuous production of paranitroaniline by series-connected kettles
CN103130655B (en) * 2013-03-22 2015-07-29 绍兴齐越化工科技有限公司 A kind of method of autoclave continuous seepage p-Nitroaniline of connecting
CN114805082A (en) * 2022-04-22 2022-07-29 浙江华亿工程设计股份有限公司 Method for preparing nitroaniline by continuous convective ammoniation of nitrochlorobenzene
CN114805082B (en) * 2022-04-22 2024-01-09 浙江华亿工程设计股份有限公司 Method for preparing nitroaniline by continuous convection ammoniation of nitrochlorobenzene

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