The utility model discloses a deep cold split type two stage gas generator, which comprises a gas generator which produces crude gas from the coal gasification and gasification, and the crude gas produced by the gas generator is composed of a heat exchanger and a cryogenic heat exchanger for a split type cleaning treatment. The crude gas produced by the heat exchanger can be partially recovered from the tar and dust contained in the crude gas by the heat exchanger, and then the gas after the conventional heat exchange is retreated through the deep cold heat exchanger for deep cooling and heat exchange treatment, and the tar and dust contained in the gas are further recovered and treated by deep cooling. The clean gas obtained from the heat exchange treatment is heated through the heat exchanger through the pipe, and the clean gas after the heat transfer is sent to the user through the pipe. The gas generator fully recycles the tar and dust in the crude gas. The whole structure is simple and the energy consumption is low. It can meet the use of clean gas in various industries and ordinary households.
【技术实现步骤摘要】
一种深冷分体式两段煤气发生炉
本技术属于煤炭气化
,主要涉及一种深冷分体式两段煤气发生炉。
技术介绍
现有的煤气发生炉大多采用单段式或者两段式煤气发生炉,通过干馏气化将煤炭燃料转换成气体燃料;但不论何种方式的发生炉,所产生的粗煤气都特别的不洁净,尤其是利用劣质煤产生煤气时,往往会在烧嘴、阀等连接处溢出焦油,对环境造成污染。
技术实现思路
本技术是针对现有煤气发生炉的不足,提供一种深冷分体式两段煤气发生炉,以实现充分除去焦油和粉尘,产生洁净煤气的目的。本技术实现上述目的采取的技术方案是:一种深冷分体式两段煤气发生炉包括煤气发生炉、换热器、深冷换热器及冷机,所述煤气发生炉的粗煤气出口端通过管道与换热器内的煤气管进口端连通,所述换热器上设置有洁净煤气进、出口通道,所述换热器内的煤气管出口端通过管道与深冷换热器内的煤气管进口端连通,所述深冷换热器内的煤气管出口端通过管道与换热器的洁净煤气进口端连通,在所述深冷换热器上设置冷、热水进、出口端,该冷、热水进、出口端分别与冷机的冷、热水进出口端连通。进一步,所述的冷机通过管道与水池连通。进一步,所述的换热器的煤气管外出口端通过管道 ...
【技术保护点】
一种深冷分体式两段煤气发生炉,其特征在于:包括煤气发生炉(1)、换热器(2)、深冷换热器(3)及冷机(4),所述煤气发生炉的粗煤气出口端通过管道与换热器内的煤气管进口端连通, 所述换热器(2)上设置有洁净煤气进、出口通道,所述换热器内的煤气管出口端通过管道与深冷换热器内的煤气管进口端连通,所述深冷换热器内的煤气管出口端通过管道与换热器的洁净煤气进口端连通,在所述深冷换热器上设置冷、热水进、出口端,该冷、热水进、出口端分别与冷机(4)的冷、热水进出口端连通。
【技术特征摘要】
1.一种深冷分体式两段煤气发生炉,其特征在于:包括煤气发生炉(1)、换热器(2)、深冷换热器(3)及冷机(4),所述煤气发生炉的粗煤气出口端通过管道与换热器内的煤气管进口端连通,所述换热器(2)上设置有洁净煤气进、出口通道,所述换热器内的煤气管出口端通过管道与深冷换热器内的煤气管进口端连通,所述深冷换热器内的煤气管出口端通过管道与换热器的洁净煤气进口端连通,在所述深冷换热器上设置冷、热水进、出口端,该冷、热水...
【专利技术属性】
技术研发人员:陶予敏,周富江,袁保钦,魏明杰,
申请(专利权)人:洛阳千百度窑炉科技有限公司,
类型:新型
国别省市:河南,41
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