公开(公告)号：US12000814B2

公开(公告)日：2024-06-04

申请号：US17199832

申请日：2021-03-12

申请人： Institute of Biological Resources, Jiangxi Academy of Sciences

发明人： Lichuang Cai ,  Jianping Liu ,  Kexian Ouyang ,  Xiongchang Guo ,  Yue Tu

IPC分类号： B01D3/10 ,  C07C29/84 ,  G01N30/88 ,  G01N30/02

CPC分类号： G01N30/88 ,  B01D3/106 ,  C07C29/84 ,  B01D2202/00 ,  G01N2030/025 ,  G01N2030/884

摘要： The present disclosure provides an apparatus and method for producing a policosanol having a specific chromatographic fingerprint. The apparatus of the present disclosure has a feed tank and receiving tanks which are connected to a vacuum system. The method of the present disclosure is carried out by a high vacuum rectification process and includes: firstly, feeding a saponified crude alkanol into a melting tank in which the material is melted and then flows into the feed tank, and then injecting the material into a rectifying still using a delivery pump, followed by first rectification under vacuum condition and sequential collection of fractions at different phases from the tower top and stillage residue from the tower bottom; and after the completion of the rectification of the first batch crude product, carrying out second feeding on the basis of consistent vacuum in the feed tank and the rectifying tower.

公开(公告)号：US20240017187A1

公开(公告)日：2024-01-18

申请号：US17918003

申请日：2021-07-27

申请人： Trade Secret Chocolates

发明人： Matthew Rubin

IPC分类号： B01D3/10 ,  C07C29/84 ,  B01D3/42 ,  C12G3/08 ,  C12F3/06 ,  B01D3/00

CPC分类号： B01D3/106 ,  C07C29/84 ,  B01D3/42 ,  C12G3/08 ,  C12F3/06 ,  B01D3/001

摘要： A method for rehabilitating coffee beans or brewed coffee, including placing a quantity of coffee solution or roasted coffee beans in a pressure-controllable environment, decreasing the pressure of the pressure-controllable environment to about 75 Torr, holding the pressure of the pressure-controllable environment at about 75 Torr for a first predetermined period of time, removing unwanted congeners, such as ethyl acetate, from the coffee solution or roasted coffee beans to yield a treated coffee, and removing treated coffee from the pressure-controllable environment.

公开(公告)号：US11668305B2

公开(公告)日：2023-06-06

申请号：US16922062

申请日：2020-07-07

申请人： PFEIFFER VACUUM GMBH

发明人： Steffen Herrmann

IPC分类号： F04C25/02 ,  F04C29/02 ,  B01D3/10 ,  F04B39/16 ,  F04B53/04 ,  F04C27/00

CPC分类号： F04C25/02 ,  B01D3/106 ,  F04B39/16 ,  F04B53/04 ,  F04C29/026 ,  F04C27/001

摘要： A vacuum device, in particular to a vacuum pump, includes a reservoir for an operating medium; an outlet connector arranged at or in the reservoir; and a selection device that selectively closes or opens the outlet connector or an outlet line, which is connected via the outlet connector to the reservoir, in dependence on whether the operating medium or water is present at the outlet connector.

公开(公告)号：US09737920B2

公开(公告)日：2017-08-22

申请号：US11359987

申请日：2006-02-22

申请人： Dennis D. Winzeler ,  Patrick J. Stein

发明人： Dennis D. Winzeler ,  Patrick J. Stein

IPC分类号： B01D1/00 ,  B01D1/14 ,  B01D3/10 ,  B01D3/34 ,  B01D3/42 ,  B09B3/00 ,  B09C1/06 ,  C02F1/04

CPC分类号： B09C1/06 ,  B01D1/0011 ,  B01D1/0082 ,  B01D1/0094 ,  B01D1/14 ,  B01D3/101 ,  B01D3/106 ,  B01D3/346 ,  B01D3/42 ,  B09B3/00 ,  B09B3/0083 ,  C02F1/043 ,  C02F1/048

摘要： An apparatus for extracting contaminants from a contaminated material, such as contaminated soil and animal manure, includes an extraction tank having an interior, a heating element that is adapted heat the contaminated material to a temperature where contaminants in the contaminated material are released therefrom to the interior of the extraction tank, and an agitator that is adapted to agitate the contaminated material as it is being heated by the heating element. The apparatus also includes an air pump that generates a series of positive pressure air pulses at an outlet thereof and a series of negative pressure air pulses at the inlet thereof. The apparatus further includes one or more contaminant retaining mechanisms, such as a sediment holding tank, a fluid holding tank, and a gas filter. The interior of the extraction tank, the air pump, and the contaminant retaining mechanisms are connected in a closed loop air circulation system such that the contaminants that are released from the contaminated material are stored in the contaminant retaining mechanisms.

公开(公告)号：US20150343325A1

公开(公告)日：2015-12-03

申请号：US14420486

申请日：2014-05-27

申请人： SAMYOUNG FIL-TECH CO., LTD.

发明人： Kyung Hoe Koo

IPC分类号： B01D3/10 ,  C10M175/00 ,  B01D3/42

CPC分类号： B01D3/106 ,  B01D1/16 ,  B01D3/42 ,  B01D17/044 ,  C10M175/00 ,  C10M175/0025 ,  C10M175/0091 ,  C10N2240/08

摘要： An apparatus for removing dissolved water from a water-containing fluid and a chamber for the same apparatus. The apparatus sprays a water-containing fluid which is a hydrophobic fluid, such as industrial oil in which water is dissolved, into a chamber that maintains a high vacuum pressure of 70 Torr (abs) or lower. The apparatus can effectively remove the dissolved water using a difference in saturated vapor pressure even in a state where a to-be-recycled hydrophobic fluid is heated to a moderate temperature, at which the hydrophobic fluid does not undergo a chemical change. Specifically, the chamber has a dual structure made up of an upper chamber and a lower chamber, thereby maximizing effects of fluid discharge and water removal.

摘要翻译： 一种用于从含水流体和相同装置的室中除去溶解水的装置。 该装置将作为其中溶解水的疏水性流体（例如工业油）的含水流体喷射到保持70Torr（abs）以下的高真空压力的室内。 即使在被再循环的疏水性流体被加热至中等温度的状态下，即使疏水性流体不发生化学变化，该装置也可以使用饱和蒸气压的差异有效地除去溶解的水。 具体地说，该腔室具有由上部腔室和下部腔室构成的双重结构，从而最大限度地提高流体排放和除水效果。

公开(公告)号：US20150266908A1

公开(公告)日：2015-09-24

申请号：US14431353

申请日：2013-09-24

申请人： Seung Min KWAK

发明人： Seung Min Kwak

IPC分类号： C07F9/24 ,  B01D3/10 ,  B01J19/00 ,  B01D3/32 ,  B01J19/24 ,  B01J19/18 ,  B01D3/14 ,  B01D19/00

CPC分类号： C07F9/2458 ,  B01D3/007 ,  B01D3/106 ,  B01D3/143 ,  B01D3/32 ,  B01D5/0036 ,  B01D5/006 ,  B01D19/0036 ,  B01J19/0066 ,  B01J19/02 ,  B01J19/18 ,  B01J19/24 ,  B01J2219/00094 ,  B01J2219/00101 ,  B01J2219/00108 ,  B01J2219/0011 ,  B01J2219/00761 ,  B01J2219/0254 ,  B01J2219/0272 ,  B01J2219/24 ,  C07F9/12 ,  C07F9/242 ,  C09K21/12

摘要： A method for preparing a novel aromatic phosphate ester-based compound, including: (a) reacting a compound expressed by chemical formula 1 (i) and a C6-10 aryl compound substituted with hydroxy or C1-6 alkoxy, or a C6-20 arylalkyl compound substituted with hydroxy or C1-6 alkoxy (ii), which are used as reaction materials by gradually heating to the temperature levels of 90-125° C., 125-180° C., 180-210° C. and 210-240° C.; (b) separating an aromatic phosphate ester-based compound from the resultant product in step (a) under the condition of a pressure of 0.01 mmHg-50 mmHg and a temperature of 50° C.-300° C. using fractional distillation; and (c) reacting the aromatic phosphate ester-based compound separated in step (b) (i) and C1-10 alcohol or a nitrogen compound (ii) at a temperature of 10-70° C.

摘要翻译： 一种制备新型芳族磷酸酯类化合物的方法，包括：（a）使由化学式1（i）表示的化合物与被羟基或C 1-6烷氧基取代的C 6-10芳基化合物或C6-20 被羟基或C 1-6烷氧基取代的芳烷基化合物（ⅱ），通过逐渐加热到90-125℃，125-180℃，180-210℃和210℃的温度 -240°C。 （b）在步骤（a）中，在0.01mmHg-50mmHg的压力和50℃-300℃的温度条件下，使用分馏法从所得产物中分离芳香族磷酸酯类化合物; 和（c）使步骤（b）（i）中分离的芳族磷酸酯类化合物与C 1-10醇或氮化合物（ⅱ）在10-70℃的温度下反应

公开(公告)号：US20140238840A1

公开(公告)日：2014-08-28

申请号：US14184159

申请日：2014-02-19

申请人： KOREX CORPORATION

发明人： Ho Kyung Lee ,  In Gyoo Lee ,  Myung Jun Park ,  Keeg Kahb Koo ,  Jae Kyung Kim

IPC分类号： B01D3/34 ,  B01D3/10

CPC分类号： B01D3/143 ,  B01D3/106 ,  B01D3/146 ,  B01D3/30 ,  B01D3/322 ,  B01D3/4283 ,  B01D5/006 ,  B01D5/0072 ,  B01D15/00 ,  G03F7/26 ,  G03F7/42

摘要： This invention relates to a system and method for recycling a high-boiling-point waste photoresist stripper generated in processes of manufacturing LCDs or semiconductor devices, wherein an expensive high-boiling-point stripper solvent can be easily recycled at high yield and high-purity electronic grade. This system includes a first distillation device for removing low-boiling-point impurities, a second distillation device for recycling a stripper solvent composition while removing high-boiling-point impurities, and a third distillation device for removing trace water, thus recovering the stripper solvent composition, and further includes a fourth distillation device for additionally recycling a stripper solvent, thus additionally recovering a high-boiling-point stripper solvent, and this method includes removing low-boiling-point impurities, recycling a stripper solvent composition while removing high-boiling-point impurities, and removing trace water, thus recovering the stripper solvent composition, and further includes additionally recycling a stripper solvent.

摘要翻译： 本发明涉及一种用于回收在制造LCD或半导体器件的工艺中产生的高沸点废光致抗蚀剂剥离器的系统和方法，其中昂贵的高沸点剥离剂溶剂可以容易地以高产率和高纯度再循环 电子级。 该系统包括用于除去低沸点杂质的第一蒸馏装置，用于再循环剥离剂溶剂组合物同时除去高沸点杂质的第二蒸馏装置和用于除去痕量水的第三蒸馏装置，从而回收汽提溶剂 并且还包括用于另外再循环剥离剂溶剂的第四蒸馏装置，从而另外回收高沸点汽提溶剂，并且该方法包括除去低沸点杂质，循环脱汽剂溶剂组合物同时除去高沸点 - 杂质，并除去痕量水，从而回收汽提剂溶剂组合物，并进一步包括再循环剥离剂溶剂。

公开(公告)号：US20130152628A1

公开(公告)日：2013-06-20

申请号：US13703660

申请日：2010-06-17

申请人： Rasmus Find

发明人： Rasmus Find

IPC分类号： F25J3/02

CPC分类号： F25J3/08 ,  B01D1/28 ,  B01D3/007 ,  B01D3/106 ,  B01D53/002 ,  B01D53/1418 ,  B01D53/1493 ,  B01D2256/22 ,  B01D2257/102 ,  B01D2257/30 ,  B01D2257/40 ,  B01D2257/402 ,  B01D2257/702 ,  B01D2257/704 ,  F25J3/0204 ,  F25J2200/02 ,  F25J2205/40 ,  F25J2210/80 ,  F25J2215/80 ,  F25J2220/84 ,  F25J2250/00 ,  Y02C20/10 ,  Y02P70/34

摘要： The present invention relates to an improved method for removing contaminants from a gaseous stream substantially comprising carbon dioxide. More specifically, the method comprises the step of subjecting the gaseous stream to an absorption step in which the absorbent is liquid carbon dioxide wherein the waste of carbon dioxide is minimized by utilizing a compressing means for generating a pressure difference between two streams in a reboiler.

摘要翻译： 本发明涉及一种从基本上包含二氧化碳的气流中除去污染物的改进方法。 更具体地说，该方法包括以下步骤：使气流进行吸收步骤，其中吸收剂是液体二氧化碳，其中通过利用在再沸器中产生两个流之间的压力差的压缩装置来最小化二氧化碳的浪费。

公开(公告)号：US5538598A

公开(公告)日：1996-07-23

申请号：US115921

申请日：1993-09-01

申请人： Barry Schlesinger ,  Harold Rapp

发明人： Barry Schlesinger ,  Harold Rapp

IPC分类号： B01D1/00 ,  B01D1/30 ,  B01D3/00 ,  B01D3/10 ,  B01D5/00 ,  B09C1/06 ,  C02F1/04 ,  B01D3/42

CPC分类号： B01D1/0017 ,  B01D3/007 ,  B01D3/10 ,  B01D3/103 ,  B01D3/106 ,  B01D5/0039 ,  B01D5/0045 ,  B01D5/009 ,  B09C1/06 ,  C02F1/04 ,  B01D1/0035 ,  B01D1/0058 ,  B01D1/305

摘要： Disclosed herein is a distillation purifying system. The device has a section which creates a vacuum pressure that is transmitted throughout the system, a distillation/purification zone in which fluids to be distilled/purified are treated, and a collection zone in which the distilled/purified liquids are transferred. The device is effective for certain liquids, solutions, and the like and can be used for water treatment, petroleum processes, and bodily fluid treatment.

摘要翻译： 本文公开了一种蒸馏净化系统。 该装置具有产生在整个系统中传输的真空压力的部分，其中待处理待蒸馏/净化的流体的蒸馏/净化区和其中转移蒸馏/净化液体的收集区。 该装置对某些液体，溶液等有效，可用于水处理，石油加工和体液处理。

公开(公告)号：US5248394A

公开(公告)日：1993-09-28

申请号：US855979

申请日：1992-03-23

申请人： Barry Schlesinger ,  Harold Rapp

发明人： Barry Schlesinger ,  Harold Rapp

IPC分类号： B01D1/00 ,  B01D1/30 ,  B01D3/00 ,  B01D3/10 ,  B01D5/00 ,  C02F1/04

CPC分类号： B01D3/106 ,  B01D1/305 ,  B01D3/007 ,  B01D3/103 ,  B01D5/009 ,  C02F1/04 ,  B01D1/0035 ,  B01D1/0058 ,  C02F2103/08 ,  Y10S159/16 ,  Y10S203/16 ,  Y10S203/19

摘要： A distillation purifying system including a section which creates a vacuum pressure that is transmitted throughout the system, a distillation/purification zone in which fluids to be distilled/purified are treated, and a collection zone in which the distilled/purified liquids are transferred. The system is effective for use with liquids, solutions, fluids and the like and can be used for water treatment as well as bodily fluid treatment.

摘要翻译： 一种蒸馏净化系统，其包括产生在整个系统中传输的真空压力的部分，其中处理要蒸馏/纯化的流体的蒸馏/净化区域以及蒸馏/净化液体被转移的收集区。 该系统对液体，溶液，流体等有效，可用于水处理以及体液处理。