公开(公告)号：US20050091758A1

公开(公告)日：2005-05-05

申请号：US10967775

申请日：2004-10-18

Applicant: Kohei Sawa

Inventor： Kohei Sawa

IPC: D06L1/10 ,  D06F43/00 ,  D06F43/08 ,  D06F33/00 ,  B08B7/04

CPC classification number: D06F43/081

Abstract: The object is to determine a suitable stop timing of dry cleaning operation in a dry cleaning method without an oil-soluble surface-active agent. Contamination level of a pure solvent supplied from a supply tank to an inner drum of a process tank by a supply-side pump is detected by a supply-side RGB sensor. Contamination level of a used solvent collected from the process tank to a distilling unit by a collect-side pump is detected by a collect-side RGB sensor. When the deference of the contamination levels becomes to zero, a control unit stops supplying the pure solvent from the supply tank to the process tank, collecting the used solvent from the process tank to the distilling unit.

Abstract translation: 本发明的目的是确定在没有油溶性表面活性剂的干式清洗方法中干洗操作的合适停止时机。 通过供给侧RGB传感器检测由供给侧供给到供给侧泵的处理罐的内筒的纯溶剂的污染等级。 通过采集侧RGB传感器检测从处理罐收集到采集侧泵的蒸馏单元的使用溶剂的污染水平。 当污染水平的偏差变为零时，控制单元停止从供应罐向处理罐供应纯溶剂，将所用的溶剂从处理罐中收集到蒸馏单元。

公开(公告)号：US06855173B2

公开(公告)日：2005-02-15

申请号：US09849554

申请日：2001-05-04

Applicant: Bruno Johannes Ehrnsperger ,  Paul Amaat France ,  Arseni V. Radomyselski ,  Jean Wevers

Inventor： Bruno Johannes Ehrnsperger ,  Paul Amaat France ,  Arseni V. Radomyselski ,  Jean Wevers

IPC: B01D15/00 ,  B01D17/02 ,  B01J20/26 ,  B01J20/28 ,  C10G33/02 ,  C11D3/16 ,  C11D3/20 ,  C11D3/30 ,  C11D3/37 ,  C11D3/39 ,  C11D3/395 ,  C11D3/40 ,  C11D3/43 ,  C11D3/50 ,  C11D7/02 ,  C11D7/24 ,  C11D7/26 ,  C11D7/32 ,  C11D7/50 ,  C11D11/00 ,  C11D17/04 ,  D06F58/28 ,  D06L1/02 ,  D06L1/04 ,  D06L1/10 ,  D06L1/12 ,  D06L3/02 ,  D06M13/00 ,  D06M23/06 ,  F26B21/14 ,  D06B9/06

CPC classification number: B01J20/28033 ,  B01D15/00 ,  B01D17/0202 ,  B01D17/04 ,  B01J20/26 ,  B01J20/28023 ,  B01J20/28026 ,  C10G33/02 ,  C11D3/162 ,  C11D3/2041 ,  C11D3/30 ,  C11D3/3765 ,  C11D3/3773 ,  C11D3/3905 ,  C11D3/3932 ,  C11D3/3942 ,  C11D3/3945 ,  C11D3/3947 ,  C11D3/395 ,  C11D3/40 ,  C11D3/43 ,  C11D3/50 ,  C11D7/02 ,  C11D7/24 ,  C11D7/263 ,  C11D7/3209 ,  C11D7/3218 ,  C11D7/5004 ,  C11D7/5009 ,  C11D7/5013 ,  C11D7/5022 ,  C11D7/5027 ,  C11D11/0017 ,  C11D11/0076 ,  C11D17/049 ,  D06F58/28 ,  D06F2058/2854 ,  D06L1/02 ,  D06L1/04 ,  D06L1/10 ,  D06L1/12 ,  D06L4/17 ,  D06M13/005 ,  D06M23/06 ,  F26B21/14

Abstract: The present invention relates to the use of absorbent materials for separating water from an emulsion comprising water and lipophilic fluid. The methods, systems, and compositions of the present invention expose the emulsion to absorbent materials such that water is absorbed out of the emulsion in order to facilitate the recovery of the lipophilic fluid.

Abstract translation: 本发明涉及吸收材料用于从包含水和亲脂性流体的乳液中分离水的用途。 本发明的方法，系统和组合物将乳液暴露于吸收材料中，使得水从乳液中吸收，以促进亲油性液体的回收。

公开(公告)号：US20050011543A1

公开(公告)日：2005-01-20

申请号：US10876131

申请日：2004-06-24

Applicant: John Haught ,  Arseni Radomyselski ,  Robb Gardner ,  Jeffrey Dupont ,  Victor Arredondo ,  Mark Sivik ,  Jeffrey Hopkins ,  William Scheper

Inventor： John Haught ,  Arseni Radomyselski ,  Robb Gardner ,  Jeffrey Dupont ,  Victor Arredondo ,  Mark Sivik ,  Jeffrey Hopkins ,  William Scheper

IPC: B01D17/04 ,  B08B3/14 ,  D06F43/08 ,  D06L1/10

CPC classification number: B01D17/047 ,  B03D1/06 ,  B03D3/02 ,  D06F43/085 ,  D06L1/10

Abstract: A method of recover dry cleaning solvents from a mixture containing a used dry cleaning solvent and contaminants, such as laundry soils, fabric treating agents. Specifically, purification agents are added to the mixture to effect a change in the mixture such that the contaminants become less soluble in the mixture and can be easily separated from the dry cleaning solvents.

Abstract translation: 从含有使用的干洗溶剂和污染物（例如洗衣土壤，织物处理剂）的混合物中回收干洗溶剂的方法。 具体地，将纯化剂加入到混合物中以实现混合物的变化，使得污染物在混合物中变得较少溶解，并且可以容易地与干洗溶剂分离。

公开(公告)号：US5139674A

公开(公告)日：1992-08-18

申请号：US571608

申请日：1990-09-05

Applicant: Masanobu Abo

Inventor： Masanobu Abo

IPC: C12S99/00 ,  B01D15/00 ,  C11D3/386 ,  D06L1/10

CPC classification number: D06L1/10 ,  C11D3/38627

Abstract: Contaminants containing non-polar neutral lipid are removed from a solvent that has been used for dry cleaning by placing used solvent in contact with a lipase, which is stable and exhibits an activity in the solvent, or with an immobilized product of said lipase, and with an adsorbent.

Abstract translation: PCT No.PCT / DK89 / 00308 Sec。 371 1990年9月5日第 102（e）1990年9月5日PCT PCT。 公开号WO90 / 07606 1990年7月12日。含有非极性中性脂质的混合物从已经用于干洗的溶剂中除去，将溶剂与脂肪酶相接触，脂肪酶稳定并在溶剂中表现出活性， 所述脂肪酶的固定化产物和吸附剂。

公开(公告)号：US4895640A

公开(公告)日：1990-01-23

申请号：US308591

申请日：1989-02-10

Applicant: Herman R. Jackson

Inventor： Herman R. Jackson

IPC: C10L1/00 ,  B01J31/34 ,  C10G33/00 ,  C10G33/04 ,  C10L1/16 ,  D06L1/10

CPC classification number: B01J31/04 ,  B01J31/06 ,  B01J31/34 ,  C10G33/04 ,  D06L1/10 ,  B01J2231/70 ,  B01J31/165

Abstract: A method for removing impurities and residual moisture from a petroleum fuel comprising:(a) circulating said fuel through a first filter apparatus made up of a cellulosic material containing a solid organic acid and a chromate compound; and(b) circulating said fuel from step (a) through a second filter apparatus containing a cellulosic material containing water; and(c) during steps (a) and (b) maintaining an electric grounding of said first filter apparatus via a DC power supply placed in between said first and second filters.

公开(公告)号：US4797128A

公开(公告)日：1989-01-10

申请号：US679641

申请日：1984-12-10

Applicant: David E. Fowler

Inventor： David E. Fowler

IPC: A61L2/18 ,  A62D3/00 ,  D06L1/08 ,  D06L1/10 ,  G21F9/00 ,  B08B3/00

CPC classification number: G21F9/001 ,  A61L2/18 ,  D06L1/08 ,  D06L1/10

Abstract: Garments contaminated with radioactive, toxin, biological and/or chemical contaminants are deposited in a cleaning drum and the drum is agitated during a wash cycle. A dry cleaning solvent is added to the drum during the initial wash cycle and then drained to a distillation means. Within the distillation means, there is a neutralizing agent which deactivates the biological and toxin contaminants and chemically breaks down the chemical contaminants removed with the dry cleaning solvent from the cleaning drum. Dry cleaning solvent is then continuously added to the drum during the secondary wash cycle and continuously removed from the drum. After the dry cleaning solvent is removed from the drum, and before it is pumped back to the drum, the dry cleaning solvent is filtered to remove remaining trace particulate contaminants. The dry cleaning solvent is also passed through an absorber where remaining trace chemical contaminants dissolves in the dry cleaning solvent are removed. The garments are then rinsed by circulating contaminant free dry cleaning solvent through the drum. After rinsing, the garments are dried by circulating hot, unsaturated dry cleaning solvent vapor through the drum.

Abstract translation: 被放射性，毒素，生物和/或化学污染物污染的衣物沉积在清洁桶中，并且在洗涤循环期间搅拌鼓。 在初始洗涤循环期间，将干洗溶剂加入滚筒中，然后排干至蒸馏装置。 在蒸馏装置内，存在一种中和剂，其使生物和毒素污染物失活，并从清洁鼓中化学分解用干洗溶剂除去的化学污染物。 然后在二次洗涤循环期间将干洗溶剂连续加入到滚筒中，并从滚筒中连续取出。 在从滚筒中取出干洗溶剂之后，在将其泵回到滚筒之前，将干洗溶剂过滤以除去剩余的痕量微量污染物。 干洗溶剂也通过吸收器，其中残留的痕量化学污染物溶解在干洗溶剂中。 然后将衣物通过循环的无污染的干洗溶剂循环通过滚筒进行漂洗。 冲洗后，通过将热的不饱和干燥溶剂蒸气循环通过鼓进行干燥。

公开(公告)号：US4774004A

公开(公告)日：1988-09-27

申请号：US879713

申请日：1986-06-27

Applicant: Werner Gruenewaelder ,  Margarete Schaefer ,  Winfried Wichelhaus ,  Wolfgang von Rybinski

Inventor： Werner Gruenewaelder ,  Margarete Schaefer ,  Winfried Wichelhaus ,  Wolfgang von Rybinski

IPC: B01J20/20 ,  B01D37/02 ,  D06L1/10

CPC classification number: D06L1/10

Abstract: This invention relates to a process for the filtration of liquors containing organic solvents in dry cleaning using natural and/or synthetic layered silicates prepared with one or more ammonium compounds corresponding to the following general formulaR.sup.1 R.sup.2 R.sup.3 R.sup.4 N.sup.+ X.sup.- (I)wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 represent hydrogen, alkyl or alkenyl groups which may optionally be substituted and X.sup.- represents anions of water-soluble, highly dissociated acids, in a quantity of from 2 to 60% by weight.Settling filters or cartridge filters are charged with the layered silicates thus prepared either alone or in combination with kieselguhr and/or active carbon, and solvent mixtures used in dry cleaning are filtered through the prepared filters.The invention also relates to filtration aids for use in the filtration of cleaning liquors from dry cleaning systems which are characterized in that they comprise natural and/or synthetic layered silicates prepared with quaternary ammonium compounds corresponding to general formula (I) above in a quantity of from 2 to 60% by weight, in combination with kieselguhr and/or active carbon.

Abstract translation: 本发明涉及使用天然的和/或合成的层状硅酸盐过滤含有有机溶剂的液体的方法，所述层状硅酸盐由一种或多种对应于以下通式的其它铵化合物制备：R1R2R3R4N + X-（Ⅰ）其中R1，R2， R 3和R 4表示氢，可任选被取代的烷基或烯基，X代表水溶性，高离解酸的阴离子，其量为2-60重量％。 沉淀过滤器或筒式过滤器装有单独或与硅藻土和/或活性炭组合制备的层状硅酸盐，并且通过制备的过滤器过滤干洗中使用的溶剂混合物。 本发明还涉及用于从干洗系统过滤清洁液的过滤助剂，其特征在于它们包含用对应于上述通式（I）的季铵化合物制备的天然和/或合成的层状硅酸盐，其量为 2至60重量％，与硅藻土和/或活性炭组合。

公开(公告)号：US4650493A

公开(公告)日：1987-03-17

申请号：US597211

申请日：1984-04-06

Applicant: Sten-Erik G. Pahlsson ,  Borje Sandstrom

Inventor： Sten-Erik G. Pahlsson ,  Borje Sandstrom

IPC: C11D11/00 ,  C11D17/00 ,  D06F43/00 ,  D06L1/04 ,  C11D3/43 ,  D06L1/08 ,  D06L1/10

CPC classification number: D06L1/04 ,  C11D17/0021 ,  D06F43/00

Abstract: A method of washing textile objects comprises pre-washing in a liquid composed of an organic dissolvent, preferably perchloroethylene, main washing in a liquid composed of a mixture of the organic dissolvent, a tenside and water, and at least two subsequent rinsing period, the objects being spin dried after each washing or rinsing period. The main-washing liquid is composed of a microemulsion whose water contents amount to between 4 and 30, preferably 10-30, percentage by weight and the first rinsing is made in a liquid composed of the organic dissolvent to which tenside has been added. A device for performing the method comprises three receptacles (11, 26, 32) for storing microemulsion, perchloroethylene, and used rinsing liquid from the first and preferably also from the second rinsing, respectively. The three receptacles communicate with a container (10) for the objects to be washed, which container can be supplied with tenside and water, respectively, from a dosing device (56).

Abstract translation: PCT No.PCT / SE81 / 00388 Sec。 371日期1982年8月18日 102（e）日期1982年8月18日PCT提交1981年12月21日PCT公布。 第WO82 / 02218号公报 日本1987年7月8日。洗涤纺织品的方法包括在由有机溶剂，优选全氯乙烯组成的液体中预洗，在由有机溶剂，表面活性剂和水的混合物组成的液体中的主洗涤物 至少两次随后的漂洗期间，每次洗涤或漂洗期间物品都被旋转干燥。 主洗液由含水量为4〜30重量％，优选为10〜30重量％的微乳液组成，第1次漂洗是由添加了表面活性剂的有机溶剂构成的液体中进行的。 用于执行该方法的装置包括三个用于分别存储微乳液，全氯乙烯和使用的冲洗液体的容器（11,26,32），分别来自第一和最好也从第二次冲洗。 三个容器与用于待洗涤物体的容器（10）连通，该容器可以从配量装置（56）分别供给表层和水。

公开(公告)号：US4312633A

公开(公告)日：1982-01-26

申请号：US103940

申请日：1979-12-14

Applicant: Ken Kazama ,  Ikuo Muramoto ,  Yasunaga Katsumata

Inventor： Ken Kazama ,  Ikuo Muramoto ,  Yasunaga Katsumata

IPC: D06L1/00 ,  D06L1/10 ,  D06M23/10 ,  D06P1/92 ,  B01D3/36 ,  C07C17/38

CPC classification number: D06M23/10 ,  D06L1/10 ,  D06P1/90

Abstract: 1,1,1-trichloroethane is recovered in an excellent yield from textile material without deterioration in quality of the textile material by a method in which a textile material is introduced into a hot water bath having a temperature of 64.degree. C. or more and a pH of 4.0 or more, so as to allow 1,1,1-trichloroethane to vaporize together with water, the mixture of vapors of 1,1,1-trichloroethane and water is condensed by cooling it, and then, the condensed 1,1,1-trichloroethane is separated from the condensed water.

Abstract translation: 通过纺织品引入到温度为64℃以上的热水浴中的方法，以纺织品的良好收率回收1,1,1-三氯乙烷，而不会使纺织品的质量下降， pH为4.0以上，为了使1,1,1-三氯乙烷与水一起蒸发，通过冷却1,1,1-三氯乙烷和水的蒸气混合物冷凝，然后冷凝1 ，1,1-三氯乙烷与冷凝水分离。

公开(公告)号：US3847804A

公开(公告)日：1974-11-12

申请号：US33380873

申请日：1973-02-20

Applicant: ABCOR INC

Inventor： DEL PICO J

IPC: C02F1/44 ,  B01D17/00 ,  C11B11/00 ,  D06L1/10 ,  B01D13/00

CPC classification number: C11B11/005 ,  B01D61/145 ,  B01D63/06 ,  Y02W30/74

Abstract: A process of treating wool-scouring liquor and wool-scouring liquor centrifuge effluent, both containing wool-grease emulsion, by the utilization of membranes to concentrate the liquor before centrifuging, or to eliminate the centrifuging step by concentrating the wool grease in the scouring liquor to a concentrate level through the use of ultrafiltration membranes. The process permits the efficient and economic recovery of the wool grease from the membrane concentrate fraction, and provides for reuse or disposal of the aqueous-permeate fraction.

Abstract translation: 一种处理羊毛洗涤液和羊毛洗涤液离心机流出物的方法，其中含有羊毛油脂乳液，通过利用膜将离心前的液体浓缩，或通过将羊毛润滑脂浓缩在精练液中来消除离心步骤 通过使用超滤膜到浓缩液。 该方法允许从膜浓缩物部分有效和经济地回收羊毛油脂，并且提供渗透水分含量的再利用或处理。