公开(公告)号：US5855737A

公开(公告)日：1999-01-05

申请号：US747960

申请日：1996-11-12

Applicant: Wolfgang Seidel ,  Manfred Schingnitz ,  Jurgen Gorz ,  Peter Gohler

Inventor： Wolfgang Seidel ,  Manfred Schingnitz ,  Jurgen Gorz ,  Peter Gohler

IPC: D21C11/06 ,  D21C11/12 ,  D21C11/04

CPC classification number: D21C11/066 ,  D21C11/125 ,  Y02P70/24

Abstract: An apparatus and process for regenerating a liquid from a spent liquid containing sodium compounds created during kraft processing for pulping wood while simultaneously obtaining energy. Regeneration begins by gasifying said sodium compounds in a gasification reaction chamber at a temperature greater than the melting temperature of the sodium compounds and generating a gasification gas and salt melt. The gasification gas and salt melt are then directly cooled to a temperature greater than the dew point in the quenching chamber by spraying a cooling liquid which, in turn, causes gaseous condensate to form a bath in the quenching chamber which may also include water from kraft processing. The salt melt dissolves in the bath to produce an aqueous solution. This aqueous solution is then cooled and diluted with alkali liquid produced during the kraft process. Then the diluted aqueous solution is subjected to flashing and emerges as a regenerated liquid free of organic components to be used again in the wood pulping process. Simultaneously, the gasification gas from the quenching chamber is indirectly cooled thereby producing energy through at least one of steam and hot water and subsequently desulfurized.

Abstract translation: 一种用于在硫酸盐化处理中产生的含有钠化合物的废液中再生液体的装置和方法，用于制浆，同时获得能量。 再生通过在气化反应室中以大于钠化合物​​的熔融温度的温度气化所述钠化合物并产生气化气体和盐熔体开始。 然后通过喷射冷却液将气化气体和盐熔体直接冷却到大于露点的温度，冷却液体又导致气态冷凝物在淬火室中形成浴，其也可以包括来自牛皮纸的水 处理。 盐熔融溶解在浴中以产生水溶液。 然后将该水溶液冷却并用硫酸盐法制备的碱液体稀释。 然后将稀释的水溶液闪蒸，并作为再生液体排出，不含有机组分，在木材制浆过程中再次使用。 同时，来自淬火室的气化气体被间接冷却，从而通过蒸汽和热水中的至少一种产生能量，随后脱硫。

公开(公告)号：US4367076A

公开(公告)日：1983-01-04

申请号：US249662

申请日：1981-03-26

Applicant: Helmut Peise ,  Reinhard Brausse ,  Klaus Lucas ,  Klaus-Otto Kuhlbrodt ,  Friedrich Berger ,  Peter Gohler ,  Manfred Schingnitz ,  Dieter Konig ,  Aleksander Jegorow ,  Vasilij Fedotov ,  Vladimir Gavrilin ,  Ernest Gudymov ,  Vladimir Semenov ,  Igol Achmatov ,  Nikolaj Majdurov ,  Evgenij Abraamov

Inventor： Helmut Peise ,  Reinhard Brausse ,  Klaus Lucas ,  Klaus-Otto Kuhlbrodt ,  Friedrich Berger ,  Peter Gohler ,  Manfred Schingnitz ,  Dieter Konig ,  Aleksander Jegorow ,  Vasilij Fedotov ,  Vladimir Gavrilin ,  Ernest Gudymov ,  Vladimir Semenov ,  Igol Achmatov ,  Nikolaj Majdurov ,  Evgenij Abraamov

IPC: C10J3/48 ,  C10J3/84 ,  C10K1/02 ,  C10K1/04 ,  C10J3/72

CPC classification number: C10K1/04 ,  C10J3/00 ,  C10J3/78 ,  C10J3/84 ,  C10K1/02

Abstract: Dust-laden hot product gas under pressure is admitted into a vessel suspended in a water bath. It escapes through openings in the top of the vessel and the rising bubbles are intercepted by upright tubes through which they cause a flow of water to effect a turnover of the bath. This causes the gas to become cooled, dust to be scrubbed from it and the gas also to become saturated with water vapor.

Abstract translation: 在压力下的含尘的热产物气体进入悬浮在水浴中的容器中。 它通过容器顶部的开口逸出，并且上升的气泡被直立管拦截，通过它们引起水的流动以实现浴的周转。 这使得气体变得冷却，灰尘被擦除并且气体也被水蒸汽饱和。