Reducing nox in incinerator exhaust gas and its device
专利汇可以提供Reducing nox in incinerator exhaust gas and its device专利检索，专利查询，专利分析的服务。并且PURPOSE: To keep low the running cost and initial cost by spraying urine treatment liquid into which air is mixed to the high temperature section in an incinerator and making the ammonia or urea in the treatment liquid react with NO
x in the exhaust gas of the incinerator.
CONSTITUTION: The incinerator exhaust gas A which is generated in an incinerator 1 flows into a gas cooling chamber 5 from a flue 3. At this time since the exhaust gas A collects near the flue port 3 it is in the state of high temperature. And the urine treatment liquid 9 purified in a purifying tank 11 is filtered by a screen 12 and then flows into a treatment liquid tank 10. Then the treatment liquid 9 stored in the treatment liquid tank 10 is supplied to a spraying nozzle 6 through a supply pipe 8 by a pump 13, and compressed air ia supplied to the spraying nozzle 6 through a supply pipe 17 by a compressor 16. The treatment liquid 9 is mixed with the compressed air at the nozzle 6 and then it is sprayed to the flue port 3 from a jetting port 7 and the ammonia contained in the treatment liquid 9 or urea in the liquid 9 in the state of high temperature reacts with the NO
x in the exhaust gas A without catalyst and NO
x is reduced by the reduction and denitration reactions.
COPYRIGHT: (C)1990,JPO&Japio，下面是Reducing nox in incinerator exhaust gas and its device专利的具体信息内容。
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10 排気浄化システム
