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公开(公告)号:US3583339A
公开(公告)日:1971-06-08
申请号:US3583339D
申请日:1969-12-04
Applicant: BASF AG
Inventor: KUBE WOLFGANG
Abstract: Process for the combustion of organic substances contained in aqueous effluents, wherein the effluent is first introduced into an offgas cooler downstream of a combustion chamber, additional heat being supplied if necessary, the effluent is kept therein at a higher pressure than the pressure prevailing in the combustion chamber and heated to a temperature which is below the boiling temperature at this pressure. The liquid is heated, at at least the critical pressure, to at least the critical temperature and the pressure is released so that partial vaporization takes place. The resultant vapor phase of organic substances is burned in the combustion chamber together with the nonvaporized organic substances at a temperature sufficient for complete combustion of the organic substances.
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公开(公告)号:DE3361978D1
公开(公告)日:1986-03-13
申请号:DE3361978
申请日:1983-04-23
Applicant: BASF AG
Inventor: KUBE WOLFGANG , KEGEL ROBERT , VALENTIN GUENTER , STAUFER DIETER
IPC: B05B1/00 , B29B9/00 , B29B9/06 , B29C48/30 , B29C48/345 , B29C48/50 , C08G85/00 , D01D4/02 , D01D4/08 , F16K3/02 , B29C47/12
Abstract: A sealable discharge die for thermoplastics, comprising a housing, a dieplate which closes the latter except for perforations for discharge of the plastic melt in strands or filaments, and a perforated plate located immediately below or above this dieplate, one of the plates being slidable or rotatable and the perforated plate having orifices which can be brought into alignment with the perforations of the dieplate.
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