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公开(公告)号：US20150165250A1
公开(公告)日：2015-06-18
申请号：US14410970
申请日：2013-06-25
Applicant: BASF SE
Inventor： Levente Csaba Bodizs , Franz Niklaus Windlin , Klaus Peter Gumbel , Johannes Fischer , Oliver Odenwald , Jens Denecke
CPC classification number: A62C2/04 , A62C2/08 , A62C3/06 , A62C3/14 , A62C99/0018
Abstract: The invention relates to the use of a gas or liquid-jet curtain generated by spraying non-flammable gases or liquids for diluting and/or ejecting clouds of flammable gases, the density of which does not exceed the density of air, from containments that have one or more outer openings, and also to a method for diluting and/or ejecting clouds of flammable gases, the density of which does not exceed the density of air, from containments that have one or more outer openings, wherein, by spraying non-flammable gases or liquids at at least one outer opening, a gas or liquid-jet curtain is generated that dilutes the clouds of flammable gases situated in the containment or bears them in the direction of the at least one outer opening and thus ejects them.
Abstract translation: 本发明涉及使用通过喷射不可燃气体或液体来稀释和/或喷射可燃气体的密度不超过空气密度的易燃气体或/或喷射云从具有 一个或多个外部开口，还涉及一种用于稀释和/或喷射易燃气体云的方法，其密度不超过空气的密度，其具有一个或多个外部开口的容纳物，其中， 产生在至少一个外部开口处的可燃气体或液体，产生气体或液体喷射帘幕，其稀释位于容纳物中的可燃气体的云层，或者将它们沿至少一个外部开口的方向承载，从而喷射它们。
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公开(公告)号：US09561392B2
公开(公告)日：2017-02-07
申请号：US14410970
申请日：2013-06-25
Applicant: BASF SE
Inventor： Levente Csaba Bodizs , Franz Niklaus Windlin , Klaus Peter Gumbel , Johannes Fischer , Oliver Odenwald , Jens Denecke
CPC classification number: A62C2/04 , A62C2/08 , A62C3/06 , A62C3/14 , A62C99/0018
Abstract: The invention relates to the use of a gas or liquid-jet curtain generated by spraying non-flammable gases or liquids for diluting and/or ejecting clouds of flammable gases, the density of which does not exceed the density of air, from containments that have one or more outer openings, and also to a method for diluting and/or ejecting clouds of flammable gases, the density of which does not exceed the density of air, from containments that have one or more outer openings, wherein, by spraying non-flammable gases or liquids at at least one outer opening, a gas or liquid-jet curtain is generated that dilutes the clouds of flammable gases situated in the containment or bears them in the direction of the at least one outer opening and thus ejects them.
Abstract translation: 本发明涉及使用通过喷射不可燃气体或液体来稀释和/或喷射可燃气体的密度不超过空气密度的易燃气体或/或喷射云从具有 一个或多个外部开口，还涉及一种用于稀释和/或喷射易燃气体云的方法，其密度不超过空气的密度，其具有一个或多个外部开口的容纳物，其中， 产生在至少一个外部开口处的可燃气体或液体，产生气体或液体喷射帘幕，其稀释位于容纳物中的可燃气体的云层，或者将它们沿至少一个外部开口的方向承载，从而喷射它们。
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公开(公告)号：US08957245B2
公开(公告)日：2015-02-17
申请号：US13761997
申请日：2013-02-07
Applicant: BASF SE
Inventor： Gerhard Olbert , Torsten Mattke , Carsten Knoesche , Andreas Daiss , Jens Denecke
IPC: C07C263/00 , B01J12/00 , C07C263/10
CPC classification number: B01J12/00 , C07C263/10 , C07C265/14
Abstract: The invention relates to a process for preparing an isocyanate, which involves contacting fluid streams of amine, phosgene and inert medium in at least one mixing device, such that an inert medium stream is metered at least between one amine stream and one phosgene stream within the mixing device, and then reacting an amine with phosgene in a reaction chamber to form an isocyanate. In this process the inert medium stream is metered such that a point of first contact of the amine and the phosgene occurs at a distance from a surface of the mixing device, and a turbulent flow is present in the reaction chamber.
Abstract translation: 本发明涉及一种制备异氰酸酯的方法，其包括使胺，光气和惰性介质的流体流在至少一个混合装置中接触，使得惰性介质流至少在一个胺流和一个光气流之间计量 混合装置，然后使胺与光气在反应室中反应以形成异氰酸酯。 在该方法中，计量惰性介质流，使得胺和光气的第一次接触点在与混合装置的表面相距一定距离处发生，并且反应室中存在湍流。
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