公开(公告)号：US5580369A

公开(公告)日：1996-12-03

申请号：US380342

申请日：1995-01-30

Applicant: William A. Belding ,  William D. Holeman ,  Zalman Lavan ,  Roger L. Jones

Inventor： William A. Belding ,  William D. Holeman ,  Zalman Lavan ,  Roger L. Jones

IPC: B01D53/26 ,  B01D53/28 ,  F24F3/14 ,  B01D53/06

CPC classification number: F24F3/1423 ,  B01D53/261 ,  B01D53/28 ,  F24F3/1411 ,  F24F12/001 ,  F24F2003/144 ,  F24F2203/1016 ,  F24F2203/1036 ,  F24F2203/104 ,  F24F2203/1064 ,  F24F2203/1072 ,  F24F2203/1084 ,  Y02B30/563

Abstract: An improved adsorbent composition for a natural gas-fired, adsorption cooling system that readily adsorbs moisture from ambient air, while being readily regenerated at high temperatures up to 200.degree.-300.degree. C. in order to provide an enhanced coefficient of performance to the system. Such an adsorbent composition may comprise an A-type zeolite, an X-type zeolite or a chemically modified Y-type zeolite either alone, in conjunction with each other or in conjunction with alumina and/or silica gel. A rotating adsorbent wheel may be fashioned from corrugated paper comprising the adsorbent composition and a slurry of synthetic, organic fibers which are preferably polyaramid fibers. The strength of the wheel may be enhanced by surface treating it with sols or salt solutions of alumina or silica, and a highly temperature-stable epoxy or phenolic resin.

Abstract translation: 用于天然气燃烧的吸附冷却系统的改进的吸附剂组合物，其容易地从环境空气中吸附水分，同时容易地在高达200℃-300℃的高温下再生，以便为系统提供增强的性能系数 。 这样的吸附剂组合物可以单独地结合使用或与氧化铝和/或硅胶结合而包含A型沸石，X型沸石或化学改性的Y型沸石。 旋转的吸附轮可以由包含吸附剂组合物的波纹纸和合成的有机纤维的浆料形成，优选为聚芳酰胺纤维。 通过用氧化铝或二氧化硅的溶胶或盐溶液以及高度温度稳定的环氧树脂或酚醛树脂进行表面处理可以提高轮的强度。

公开(公告)号：US5579647A

公开(公告)日：1996-12-03

申请号：US472612

申请日：1995-06-07

Applicant: Dean S. Calton ,  James A. Coellner

Inventor： Dean S. Calton ,  James A. Coellner

IPC: F24F3/14 ,  F24F3/147 ,  F24F5/00 ,  F24F12/00 ,  F25B5/02 ,  F25B6/00 ,  F25B13/00 ,  F25D17/06 ,  F25D23/00

CPC classification number: F24F3/1423 ,  F24F12/003 ,  F24F3/1411 ,  F24F5/001 ,  F25B13/00 ,  F24F2003/144 ,  F24F2003/1458 ,  F24F2003/1464 ,  F24F2203/021 ,  F24F2203/1004 ,  F24F2203/1012 ,  F24F2203/1016 ,  F24F2203/1032 ,  F24F2203/1036 ,  F24F2203/104 ,  F24F2203/1048 ,  F24F2203/1056 ,  F24F2203/1072 ,  F24F2203/1084 ,  F24F2203/1096 ,  F24F2221/54 ,  F25B2400/22 ,  F25B5/02 ,  F25B6/00 ,  Y02B30/52 ,  Y02B30/563

Abstract: A desiccant assisted system for dehumidification and cooling of an enclosed space comprising a rotatable desiccant wheel and a rotatable heat exchange wheel. A first path for process air extends from an exit of the enclosed space to be conditioned in series through a first zone of the rotatable desiccant wheel, a first zone of the rotatable heat exchange wheel and an entrance to the enclosed space. A second path for regenerative air extends from an entrance to ambient air outside the enclosed space in series through a second zone of the rotatable heat exchange wheel, a second zone of the rotatable desiccant wheel and an exit back to ambient air outside the enclosed space. Condenser coil(s) are provided along the second, regeneration air path between the rotatable wheels. A compressor is provided and a first process evaporator is coupled with the compressor and located along the first path. A second process evaporator located in series along the first path between the first process evaporator and the entrance to the enclosed space. A condenser is coupled with the compressor and located along the second path between the rotatable wheels. A recovery evaporator is also coupled with the compressor and located in series along the second path.

Abstract translation: 一种用于除湿和冷却封闭空间的干燥剂辅助系统，包括可旋转的干燥剂轮和可旋转的热交换轮。 用于处理空气的第一路径从封闭空间的出口延伸以通过可旋转干燥剂轮的第一区域，可旋转热交换器的第一区域和到封闭空间的入口串联地进行调节。 用于再生空气的第二路径通过可旋转热交换轮的第二区域，可旋转干燥剂轮的第二区域和在封闭空间外部的环境空气的出口从入口到封闭空间外的环境空气串联延伸。 冷凝器线圈沿着可旋转轮之间的第二再生空气路径设置。 提供压缩机，并且第一处理蒸发器与压缩机联接并沿着第一路径定位。 位于第一过程蒸发器与封闭空间的入口之间的沿第一路径串联的第二过程蒸发器。 冷凝器与压缩机联接并沿着可旋转轮之间的第二路径定位。 回收蒸发器还与压缩机耦合并且沿着第二路径串联设置。

公开(公告)号：US5518977A

公开(公告)日：1996-05-21

申请号：US462394

申请日：1995-06-05

Applicant: Stephen R. Dunne ,  Albert S. Behan

Inventor： Stephen R. Dunne ,  Albert S. Behan

IPC: B01J20/18 ,  B01J20/32 ,  F24F3/14

CPC classification number: B01J20/3238 ,  B01J20/08 ,  B01J20/183 ,  B01J20/3042 ,  B01J20/3204 ,  B01J20/3223 ,  B01J20/3291 ,  F24F3/1423 ,  F24F2203/1036 ,  F24F2203/1056 ,  F24F2203/1068 ,  F24F2203/1076 ,  F24F2203/1084

Abstract: A desiccant cooling apparatus and process using a solid adsorbent and refrigerant wherein the solid adsorbent is selected from the group consisting of zeolite Y-85, a low cerium rare earth exchanged Y-84 and a rare earth exchanged LZ-210, and the adsorbent is bonded directly to the heat exchange tubes within the device by a novel slip coating process resulted in significant improvements in thermal efficiency and overall performance.

公开(公告)号：US5496397A

公开(公告)日：1996-03-05

申请号：US350653

申请日：1994-12-07

Applicant: John C. Fischer ,  Kirk T. Mescher

Inventor： John C. Fischer ,  Kirk T. Mescher

IPC: B01D53/26 ,  B01D53/28 ,  B01J20/28 ,  F24F3/14 ,  B01D53/04 ,  B01J20/10

CPC classification number: B01J20/2803 ,  B01D53/261 ,  B01D53/28 ,  B01J20/28045 ,  F24F3/1423 ,  F24F2203/1036 ,  Y10S95/902

Abstract: Desiccant-coated substrates, regeneratable rotary dehumidification wheels and other devices for gas (e.g., air) treatment using those substrates, and processes for making them are disclosed. The substrates may have coatings in thicknesses of from about 2 to about 10 mils containing particles of one or more adsorbent desiccants and an organic water-based binder. The desiccant particles retain a high fraction of their original adsorption capacity because the pores of the desiccant particles contain a pore-clearing agent prior to the binder setting and the pore-clearing agent leaves the pores during the manufacturing process to prevent the binder from blocking the pores. In preferred embodiments a mixture of different desiccants is used and a particle suspending agent keeps the particles well-mixed so that the desiccant particles in the coated substrate will be as well-mixed as possible. The suspending agent may also function as the pore-clearing agent. A pH-adjusting agent may be used to control the pH of the coating if the binder or another constituent of the coating is pH-sensitive.

公开(公告)号：US5471852A

公开(公告)日：1995-12-05

申请号：US215225

申请日：1994-03-22

Applicant: Milton Meckler

Inventor： Milton Meckler

IPC: B01D53/26 ,  B01D53/28 ,  F24F3/14 ,  F24F3/16 ,  F25D23/00

CPC classification number: F24F3/1417 ,  B01D53/261 ,  B01D53/28 ,  F24F3/1411 ,  F24F3/1603 ,  F24F2003/144 ,  F24F2203/1036

Abstract: A liquid glycol enhanced with a polymer-salt solution such as a desiccant in an air pre-conditioner system with a heat-pipe having its heat absorber section in an outside air inlet duct following water vapor adsorption into the desiccant by a contacter section of a dehumidifier, the heat-pipe having its heat rejecter section in an exhaust air duct and preferably preceeding water vapor discharge from the desiccant by a regenerater section of the dehumidifier, a desuperheater for efficient refrigerant compression, a reflux boiler for desiccant regeneration, and a glycol interchanger recovery system for desiccant recovery.

Abstract translation: 一种在空气预调节系统中用聚合物 - 盐溶液如干燥剂增强的液体乙二醇，其具有在外部空气入口导管中具有其吸热部分的热管，其中水蒸汽通过吸附部分的连接部分吸附到干燥剂中 除湿机，热管在废气管道中具有其排热部分，并且优选地在除湿器的再生器部分之前从干燥剂排出的水蒸汽，用于有效制冷剂压缩的过热降温器，用于干燥剂再生的回流锅炉和二醇 干燥剂回收系统。

公开(公告)号：US5435981A

公开(公告)日：1995-07-25

申请号：US133866

申请日：1993-10-12

Applicant: Masayoshi Ichiki ,  Takanobu Watanabe ,  Atsushi Fukuju ,  Shigenori Onitsuka ,  Teruo Iwamoto

Inventor： Masayoshi Ichiki ,  Takanobu Watanabe ,  Atsushi Fukuju ,  Shigenori Onitsuka ,  Teruo Iwamoto

IPC: B01D53/04 ,  B01D53/06 ,  B01D53/34 ,  B01D53/56 ,  B01D53/81 ,  B01D53/94 ,  B01J20/04 ,  E21F1/00 ,  F24F3/14 ,  C01B21/20

CPC classification number: F24F3/1423 ,  B01D53/06 ,  B01D53/9481 ,  B01D2253/112 ,  B01D2253/25 ,  B01D2253/306 ,  B01D2253/3425 ,  B01D2257/404 ,  B01D2258/06 ,  B01D2259/40081 ,  B01D2259/4009 ,  B01D53/02 ,  B01D53/04 ,  F24F2203/1028 ,  F24F2203/1036 ,  F24F2203/1048 ,  F24F2203/1056 ,  F24F2203/106 ,  F24F2203/1068 ,  F24F2203/1092

Abstract: Disclosed is a method of adsorbing and removing NOx, by washing with water a gas discharged by ventilation from highway tunnels in a washing tower as pretreatment, and then adsorbing NOx in the gas with a rotary NOx adsorption unit. The washed gas may be heated by a heater which is placed between the washing tower and the rotary NOx adsorption unit.

Abstract translation: 公开了一种吸附和去除NOx的方法，其通过用洗涤塔中的公路隧道通风排出的气体用水洗涤作为预处理，然后用旋转NOx吸附单元吸附气体中的NOx。 经洗涤的气体可以通过放置在洗涤塔和旋转NOx吸附单元之间的加热器来加热。

公开(公告)号：US5435958A

公开(公告)日：1995-07-25

申请号：US249058

申请日：1994-05-25

Applicant: Paul A. Dinnage ,  Gerard Tremblay

Inventor： Paul A. Dinnage ,  Gerard Tremblay

IPC: B01D53/28 ,  B01D53/26 ,  B01J20/10 ,  B01J20/28 ,  F24F3/14 ,  B29D16/00 ,  B01D29/07

CPC classification number: B01J20/28004 ,  B01D53/261 ,  B01J20/28023 ,  B01J20/28028 ,  B01J20/28033 ,  B01J20/28045 ,  B01J20/28092 ,  F24F3/1423 ,  F24F2203/1036 ,  F24F2203/104 ,  F24F2203/1048 ,  F24F2203/1068 ,  Y10S264/48 ,  Y10S55/05 ,  Y10T156/1025

Abstract: The humidity exchanger medium is manufactured by forming a laminate of (i) a corrugated sheet and (ii) a flat sheet bonded to points of contact of a ridged surface of the corrugated sheet, the laminate having been impregnated with sodium silicate waterglass and then partially dried, each corrugated and flat sheet constituted of a paper of inorganic fibers; forming a honeycomb matrix from at least one laminate; soaking the honeycomb matrix in an acidic solution containing at least a titanium inorganic salt to convert the sodium silicate waterglass to a titanium-containing silicate hydrogel; and washing and drying the honeycomb matrix to convert the titanium-containing silicate hydrogel to a titanium-containing silicate aerogel.

Abstract translation: 湿度交换介质通过以下方式制造：（i）波纹片和（ii）与波纹片的脊状表面的接触点接合的平片，层压体已经浸渍有硅酸钠水玻璃，然后部分地 干燥，由无机纤维纸构成的每个波纹状和平坦片; 从至少一层压板形成蜂窝状基体; 将蜂窝状基质浸入至少含钛无机盐的酸性溶液中，将硅酸钠水玻璃转化为含钛硅酸盐水凝胶; 以及洗涤和干燥蜂窝状基体以将含钛硅酸盐水凝胶转化为含钛硅酸盐气凝胶。

公开(公告)号：US5348922A

公开(公告)日：1994-09-20

申请号：US793372

申请日：1992-07-14

Applicant: Toshimi Kuma

Inventor： Toshimi Kuma

IPC: B01J20/18 ,  B01J20/28 ,  F24F3/14 ,  B01J35/04

CPC classification number: B01J20/28045 ,  B01J20/28011 ,  B01J20/28028 ,  B01J20/28033 ,  F24F3/1423 ,  F24F2203/1004 ,  F24F2203/1036 ,  F24F2203/1048 ,  F24F2203/1056 ,  F24F2203/1068 ,  F24F2203/1084

Abstract: A gas adsorbing element is formed into a honeycomb-shaped laminate having many small channels penetrating from one end surface to the other and in which hydrophobic high silica zeolite powder is exposed on the walls of the small channels. The hydrophobic high silica zeolite is, for example, a zeolite which is produced by removing most of the aluminum component from an ordinary zeolite. In forming the honeycomb-shaped laminate, it is favorable that non-flammable sheets are laminated and the laminate is impregnated with a dispersion of high silica zeolite powder and with an inorganic binder, and that the high silica zeolite powder is fixed in fiber gaps and on the surface of the non-flammable paper. It is desirable that the non-flammable sheet is a low density inorganic fiber paper and is baked either before or after forming the honeycomb-shaped laminate. This element adsorbs little water vapor even when the process air is highly humid, and is able to adsorb and remove organic solvent vapor and bad odor material in the air with high efficiency.

Abstract translation: PCT No.PCT / JP91 / 00592 Sec。 371日期：1992年7月14日 102（e）日期1992年7月14日PCT 1991年4月30日PCT PCT。 出版物WO91 / 16971 日本1991年11月14日。气体吸附元件形成蜂窝状层叠体，其具有从一个端面穿透到另一个端面的许多小通道，并且其中疏水性高二氧化硅沸石粉末暴露在小通道的壁上。 疏水性高二氧化硅沸石是例如通过从普通沸石中除去大部分铝成分制成的沸石。 在形成蜂窝状层叠体时，优选层叠不可燃性片材，层叠体用高二氧化硅沸石粉末和无机粘合剂的分散体浸渍，高硅石沸石粉末固定在纤维间隙中， 在不可燃纸张的表面上。 理想的是，不易燃片材是低密度无机纤维纸，并且在形成蜂窝状层压体之前或之后烘烤。 即使处理空气高度潮湿，该元素也吸附少量的水蒸气，并且能够以高效率吸附和去除空气中的有机溶剂蒸气和臭气物质。

公开(公告)号：US4967726A

公开(公告)日：1990-11-06

申请号：US356075

申请日：1989-05-24

Applicant: Stanley G. Finch

Inventor： Stanley G. Finch

IPC: F24F7/08 ,  F24F3/14 ,  F24F12/00 ,  F24H3/06

CPC classification number: F24F3/1423 ,  F24F12/001 ,  F24H3/065 ,  F24F2203/1004 ,  F24F2203/1012 ,  F24F2203/1024 ,  F24F2203/1028 ,  F24F2203/1036 ,  F24F2203/104 ,  F24F2203/1064 ,  F24F2203/1068 ,  F24F2203/1084 ,  F24F2203/1096 ,  Y02B30/563

Abstract: A heating and ventilation unit has a ceramic heat wheel rotatable within a housing between first and second plenums through which fresh and stale air, respectively, are forced to pass in a hot air ventilation system. The heat wheel is made of cordierite material such as is used in catalytic conversion systems for automobiles. It is formed with non-communicating and axially-extending parallel pores having a pore density of 62 pores per sq. cm. As it rotates the heat wheel transfers to the fresh air both the heat generated by a gas burner in the second plenum, and also low grate heat contained in the stale air. The burner is housed within a combustion housing by means of which the combustion gases are confined to a generally D-shaped area of the heat wheel. The combustion housing is spaced from the walls of the second plenum to form an annular passage through which unheated stale air passes to cool the walls of the second plenum and purge any combustion gases from the pores of the heat wheel entering the first plenum. Humidification of the fresh air may be achieved by water sprayed onto the upstream surface of the heat wheel in the first plenum.

公开(公告)号：US4540420A

公开(公告)日：1985-09-10

申请号：US633601

申请日：1984-07-23

Applicant: E. B. Wharton ,  T. R. Iglehart

Inventor： E. B. Wharton ,  T. R. Iglehart

IPC: B01D53/26 ,  B64F5/00 ,  F24F3/14 ,  F24F3/147 ,  B01D53/06

CPC classification number: F24F3/1423 ,  B01D53/261 ,  B64F5/0018 ,  F24F2003/1464 ,  F24F2203/1012 ,  F24F2203/1036 ,  F24F2203/1068 ,  F24F2203/108 ,  F24F2203/1084 ,  F24F2203/1096

Abstract: A dehumidifier for flexible envelopes having a process side for dehumidifying air from the flexible envelope and a regeneration side for regenerating the dessicant used for dehumidification. A regeneration wheel containing a dessicant is rotatably mounted in a slot between the process and the regeneration compartments so that a first section of the wheel extends into the process compartment and a second section of the wheel extends into the regeneration compartment. The process and regeneration compartments are further divided by a plurality of partitions transverse to the wall forming the regeneration and process compartments. A stream of air is generated in the process compartment by means of a blower wheel which is driven by a motor in the lower regeneration compartment. The static pressure in the lower process compartment is slightly lower than the pressure in the lower regeneration compartment, thereby preventing migration of flammable gases to electrical parts in the lower regeneration compartment. The pressure differential is reversed, however, in the upper regeneration and process compartments so that the static pressure in the process compartment is slightly higher than in the regeneration compartment, thereby preventing migration of moist air into the process side of the compartment after the process air has been dehumidified.

Abstract translation: 一种用于柔性包络的除湿器，具有用于对来自柔性包层的空气进行除湿的处理侧和用于再生用于除湿的干燥剂的再生侧。 包含干燥剂的再生轮可旋转地安装在过程和再生隔室之间的狭槽中，使得轮的第一部分延伸进入处理室，并且轮的第二部分延伸到再生室中。 工艺和再生隔室进一步被横跨于形成再生和加工隔室的壁的多个隔板分开。 通过由下部再生室中的电动机驱动的鼓风机叶片在处理室中产生空气流。 下部处理室中的静压略低于下部再生室中的压力，从而防止易燃气体向下部再生室中的电气部件迁移。 然而，在上部再生和加工隔室中，压差相反，使得处理隔室中的静压略高于再生室中的静压力，从而防止湿空气在处理空气之后迁移到隔室的工艺侧 已被除湿。