Method of reactor manufacturing
专利摘要:
1419293 Reactor with lining HOECHST AG 13 April 1973 [15 April 1972] 17913/73 Heading B1F and B1X The invention relates to a reactor and a method of manufacturing the reactor, the reactor being for the chlorolysis of an aliphatic cyclo aliphatic or aromatic compound of a chlorinated product thereof or a mixture of two or more of these compounds and comprising a pressure-bearing jacket made of hightemperature steel, the sulphur content of which is no more than 0.015% by weight and the carbon content of which is no more than 0.08% 'by weight, and an internal lining for the jacket free from welding seams and spots, having a nickel content of at least 99% 'by weight, the sulphur content of the lining being no more than 0.01% by weight and the carbon content no more than 0.02% by weight. The method of manufacturing the reactor comprises fitting the above jacket with the above internal lining, the contacting surfaces of the jacket and lining being made substantially free from carbon and sulphur containing impurities before assembly e.g. by cleaning with acetone, carbon tetrachlorate, trichloro-ethylene or demineralized water. 公开号:SU710505A3 申请号:SU731906365 申请日:1973-04-05 公开日:1980-01-15 发明作者:Герстенберг Хельмут;Крекелер Ханс;Остербринк Ханс;Рименшнайдер Вильгельм 申请人:Фарбверке Хехст Аг (Фирма); IPC主号:
专利说明:
tubes inserted into steel are processed into flanged edges so that sealing surfaces are formed for inserting high pressure lenses. After this procedure, the nickel tube is strongly pressed from the inside onto the steel with water under pressure. Such a reactor, which is placed vertically and is connected at the lower end by means of a lens. With a feed unit, and at the top in the same manner with cooling and pressure relief units, is used for chlorination. In the reactor serves with a pump, for example at a pressure of 260-300 MPa and an internal temperature of 600 ° C / h the mixture of the following composition, g: Tetrachloride carbon980 Tetrachlorethylene 1340 Trichlorethylene 35 Pentachloroethane 70 Hexachloroethane 3900 Dichloroethane 650 Chlorine7000 10 600 g of carbon tetrachloride and 85 g of a mixture of hexachloroethane and hexachlorobenzene are obtained per hour. Using this method makes it possible to operate the reactor for a year without technical faults.
权利要求:
Claims (2) [1] Claim 1. A method of manufacturing a reactor comprising a shell and a lining for chlorolysis of aliphatic cycloaliphatic, aromatic compounds, their chlorine-substituted products or their mixtures at 400-800 ° C and pressure of 50700 kg / cm, by placing a seamless nickel-alloy tube containing, wt.%: nickel not less than 99, sulfur and carbon less than 0 , 01 and 0.02 respectively, inside a tubular outer shell made of heat-resistant steel with a sulfur content of not more than 0.015% by weight, and carbon not more than 0.08% by weight, followed by pressing a seamless nickel pipe onto the steel outer wall and flanging seamless pipe edges, from ichayuschiys in that in order to increase the lifetime of the reactor, before installing the seamless pipe within the outer shell of their mating surfaces brabatyvayut organic rastvorielem, then washed with distilled water and dried. [2] 2. Method POP.1, characterized in that acetone, carbon tetrachloride or trichlorethylene is used as an organic solvent. Sources of information taken into account in the examination 1. Kantorovich ZB, Fundamentals of the calculation of chemical machines and devices, 1960, p. 344-345, 353.
类似技术:
公开号 | 公开日 | 专利标题 SU710505A3|1980-01-15|Method of reactor manufacturing Miller Jr et al.1960|Substitution and Addition Reactions of the Fluoroölefins. IV. 1 Reactions of Fluoride Ion with Fluoroölefins2, 3 US2404374A|1946-07-23|Polyfluorinated cycloparaffins and process for producing them EP0036123B1|1983-06-22|Process for the preparation of very pure, partially fluorinated ethanes GB428445A|1935-05-07|Improvements in methods of preparing fluorine derivatives of hydrocarbons GB428361A|1935-05-07|Improvements in methods of preparing fluorine derivatives of hydro-carbons KR830008922A|1983-12-16|Method for preparing chlorine dioxide US4326090A|1982-04-20|Destruction of PCB's US3300537A|1967-01-24|Fluorination of perhalocompounds AU611016B2|1991-05-30|Process for the synthesis of ferric chloride Smissman1954|A New Method for α-Bromination of Carboxylic Acids HU195632B|1988-06-28|Process for thermical splitting of 1,2-dichlor-ethan JPH0735345B2|1995-04-19|Pyrolytic dehydrochlorination method for haloalkanes and initiator used therefor US2459767A|1949-01-18|Manufacture of chlorofluoro methanes CH629167A5|1982-04-15|METHOD FOR PRODUCING BROMIC FLUOROCOLATES. GB618432A|1949-02-22|Improvements in or relating to method of forming halogenated organic compounds and the products resulting therefrom ES400273A1|1974-12-16|Process for the recovery of antimony pentachloride from catalyst solutions US3897321A|1975-07-29|Process for preparing m-chlorobenzene sulphonyl chloride and m-dichlorobenzene JPS5481334A|1979-06-28|Preparation of highly chlorinated copper phthalocyanine SU713529A3|1980-01-30|Reactor for production of halogenated compounds from hydrocarbons US4456777A|1984-06-26|Process for the preparation of 2-chloro-4-nitrotoluene US3152055A|1964-10-06|Process for the production of aromatic chlorocarboxylic acid chlorides US2099781A|1937-11-23|Halogenation process and product GB736436A|1955-09-07|Chlorinating reactions US3790462A|1974-02-05|Process for the preparation of 1,1,1-trifluoro-2-chloro-2-bromoethane
同族专利:
公开号 | 公开日 IT982770B|1974-10-21| NL7304985A|1973-10-17| GB1419293A|1975-12-31| DE2218414C3|1974-09-26| BR7302717D0|1974-07-18| FR2180825B1|1977-12-30| DE2218414A1|1973-10-31| JPS5825649B2|1983-05-28| DE2218414B2|1974-02-28| CA991825A|1976-06-29| NL161680B|1979-10-15| BE798285A|1973-10-16| FR2180825A1|1973-11-30| NL161680C|1980-03-17| JPS4918805A|1974-02-19| ZA732260B|1974-01-30|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 JPS5231611A|1975-09-05|1977-03-10|Hitachi Denshi Ltd|Capstan motor control system| US4062048A|1976-03-19|1977-12-06|Ampex Corporation|Tape timing apparatus and method employing a phase comparison between sequential pulse trains| JPS5823660B2|1976-05-01|1983-05-17|Matsushita Electric Ind Co Ltd| JPS52150314U|1976-05-10|1977-11-15| JPS5660363U|1980-10-01|1981-05-22| JPH05780B2|1983-11-04|1993-01-06|Mitsubishi Electric Corp| JPH0542748B2|1983-11-26|1993-06-29|Mitsubishi Electric Corp| US7112709B2|2003-09-09|2006-09-26|Vulcan Chemicals|Method for reusing heavy end by-products in the manufacture of polychlorinated alkanes|
法律状态:
优先权:
[返回顶部]
申请号 | 申请日 | 专利标题 DE2218414A|DE2218414C3|1972-04-15|1972-04-15|Chlorolysis reactor| 相关专利
Sulfonates, polymers, resist compositions and patterning process
Washing machine
Washing machine
Device for fixture finishing and tension adjusting of membrane
Structure for Equipping Band in a Plane Cathode Ray Tube
Process for preparation of 7 alpha-carboxyl 9, 11-epoxy steroids and intermediates useful therein an
国家/地区
|