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公开(公告)号：US3704569A
公开(公告)日：1972-12-05
申请号：US3704569D
申请日：1970-04-02
CPC分类号： B03C3/013
摘要： In order to preclude resistance of entrained fine particles to collection within electrical precipitator means, there is a conditioning of the particles carried in the flue gas stream by having vaporized and decomposed H2SO4 condensed and adsorbed on the particles themselves. Sulfuric acid is mixed and vaporized with a hot gaseous stream at a temperature above 400* F. and then the resulting hot stream with decomposed H2SO4 is introduced uniformly into the flue gas stream at a zone ahead of the precipitator unit so that the acid can reform and condense on the particles.
摘要翻译： 为了排除夹带的细颗粒在电除尘器装置内收集的阻力，通过使气化和分解的H 2 SO 4浓缩并吸附在颗粒本身上，对烟道气中的颗粒进行调理。 在高于400°F的温度下，将硫酸与热气流混合并蒸发，然后将所得到的具有分解的H 2 SO 4的热流均匀地引入到除尘器单元之前的区域内的烟道气流中，使得酸可以重整 并在颗粒上凝结。
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2.发明授权
公开(公告)号：US3701823A
公开(公告)日：1972-10-31
申请号：US3701823D
申请日：1970-09-02
发明人： HARDISON LESLIE C
CPC分类号： F01N3/34 , B01D53/9413 , B01D53/944 , B01D53/9472 , B01D2251/102 , B01D2255/1021 , B01D2255/1023 , B01D2255/20723 , B01D2255/20761 , B01D2255/20784 , F01N3/2832 , F01N3/2835 , F01N3/2846 , F01N3/285 , F01N3/2892 , F01N13/0097 , F01N13/14 , F01N2330/08 , F01N2330/10 , F01N2470/18 , F01N2470/22 , Y02T10/20
摘要： A TWO-STAGE CATALYTIC TREATMENT OF ENGINE EXHAUSET GASES BY PASSING THEHOT GAS STREAM WITHOUT COOLING AND WITHOUT ADDED AIR THROUGH A FIRST CATALYST SECTION TO EFFECT REDUCTION OF NITROGEN OXIDES AND THEN MIXING AIR WITH THE RESULTING STREAM FOR PASSAGE THROUGH A SECOND STAGE CATALYST SECTION SO AS TO EFFECT MORE COMPLETE OXIDATION OF CO AND UNBRUNED HYDROCARBONS. A PREFERRED APPARATUS IS BULIT TO HAVE THE SECOND CATALYST STATE ALONG SIDE OF AND IN HEAT-EXCHANGE RELATIONSHIP WITH THE FIRST STAGE SO AS TO ASSIT IN MAINTAINING A HIGH TEMPERATUE FIRST CATALYTIC REDUCTION SECTION.
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公开(公告)号：US3576600A
公开(公告)日：1971-04-27
申请号：US3576600D
申请日：1970-02-03
发明人： HARDISON LESLIE C
摘要： THE NONCATALYTIC COMBUSTION OF AMMONIA BETWEEN HEAT CONFINING SCREEN MEANS WITH A HEAT SINK UPSTREAM AND ADJACENT TO THE SCREEN MEANS TO PRECLUDE PREIGNITION OF THE AMMONIA IN THE PRODUCTION OF NITRIC OXIDE.
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公开(公告)号：US3480384A
公开(公告)日：1969-11-25
申请号：US3480384D
申请日：1966-03-14
发明人： HARDISON LESLIE C
CPC分类号： C07C7/148
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公开(公告)号：US3114699A
公开(公告)日：1963-12-17
申请号：US7249560
申请日：1960-11-29
发明人： HARDISON LESLIE C
IPC分类号： F28C3/16
CPC分类号： C01B3/30 , C01B2203/0277 , C01B2203/0883 , C01B2203/1047 , C01B2203/1052 , C01B2203/1058 , C01B2203/1082 , C01B2203/1241 , C01B2203/1614 , C01B2203/84 , F28C3/16
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公开(公告)号：US3473893A
公开(公告)日：1969-10-21
申请号：US3473893D
申请日：1967-04-27
发明人： HARDISON LESLIE C
CPC分类号： C01B21/26
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公开(公告)号：US3467491A
公开(公告)日：1969-09-16
申请号：US3467491D
申请日：1965-10-23
发明人： HARDISON LESLIE C
CPC分类号： C01B21/02
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公开(公告)号：US3306707A
公开(公告)日：1967-02-28
申请号：US29161063
申请日：1963-07-01
发明人： HARDISON LESLIE C
IPC分类号： C01B3/28
CPC分类号： C01B3/28 , C10G11/00 , C10G11/18 , Y02P20/584
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公开(公告)号：US3133016A
公开(公告)日：1964-05-12
申请号：US22912662
申请日：1962-10-08
CPC分类号： C02F11/08 , C02F1/725 , C02F11/06 , C02F2103/18
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