公开(公告)号：US20170275575A1

公开(公告)日：2017-09-28

申请号：US15512292

申请日：2015-09-14

申请人： KURARAY CO., LTD.

发明人： Takuo TSURUTA ,  Ryosuke SHIMIZU ,  Takahiro HOSONO ,  Junichi FUJI ,  Satoshi WAKAI

IPC分类号： C11D11/00 ,  C23G1/19 ,  B01D19/04

CPC分类号： C11D11/0029 ,  A01N35/02 ,  A61L2/18 ,  B01D19/04 ,  C09K2208/32 ,  C10N2230/12 ,  C11D7/00 ,  C23F11/122 ,  C23G1/19

摘要： An object of the present invention is to provide a biological corrosion inhibitor for a metal, which exhibits the effect at a low concentration and is superior in biodegradability. A biological corrosion inhibitor for a metal including 3-methylglutaraldehyde as an effective ingredient is provided.

公开(公告)号：US09556878B2

公开(公告)日：2017-01-31

申请号：US14657385

申请日：2015-03-13

申请人： Bechtel Hydrocarbon Technology Solutions, Inc.

发明人： Craig T Barker

IPC分类号： C10B55/02 ,  C10B57/06 ,  F04D29/047 ,  B01D19/04 ,  C10B55/00 ,  C10B57/12 ,  C10G9/00 ,  C10G33/04 ,  F04D13/08

CPC分类号： F04D29/047 ,  B01D19/04 ,  B01D19/0404 ,  C10B55/00 ,  C10B55/02 ,  C10B57/06 ,  C10B57/12 ,  C10G9/005 ,  C10G33/04 ,  C10G2300/80 ,  F04D13/08

摘要： Methods for defoaming in hydrocarbon processes include the steps of providing a defoaming agent, and introducing the agent into a hydrocarbon process to inhibit or control foaming in the hydrocarbon process. These methods may be particularly useful in coking processes, especially as to foaming in coke drums. In certain embodiments, defoaming agents may comprise a plurality of carbon nanoparticles. In some embodiments, drag reducing agents may comprise high-molecular weight alkanes. Advantages include, but are not limited to, more efficient and effective foam inhibition, reduced or eliminated product contamination, reduced or eliminated catalyst poisoning, increased refinery production rate, debottlenecking the coker, and reduced cost and consequences of applying too much antifoam.

摘要翻译： 在烃工艺中消泡的方法包括提供消泡剂并将试剂引入烃工艺中以抑制或控制烃工艺中的起泡的步骤。 这些方法在焦化方法中特别有用，特别是在焦炭鼓中起泡。 在某些实施方案中，消泡剂可以包含多个碳纳米颗粒。 在一些实施方案中，减阻剂可以包含高分子量烷烃。 优点包括但不限于更有效和有效的泡沫抑制，减少或消除产品污染，减少或消除催化剂中毒，提高炼油厂生产率，克服焦化器，并降低应用太多消泡剂的成本和后果。

公开(公告)号：US09259671B2

公开(公告)日：2016-02-16

申请号：US13722924

申请日：2012-12-20

申请人： Harris Research, Inc.

发明人： Edward E. Durrant ,  Dale S. Jensen ,  Roger C. Andersen

IPC分类号： B01D19/04 ,  H04L12/24

CPC分类号： B01D19/0404 ,  B01D19/04 ,  B01D19/0409 ,  H04L41/065

摘要： The present disclosure relates to a defoaming substance for defoaming an aqueous solution. The defoaming substance includes a defoaming agent and a carrier material intermixed with the defoaming agent to form a solid mass, the carrier material being at least minimally soluble in the aqueous solution. In one embodiment, the carrier material includes at least one type of organic acid. The defoaming agent may include at least one type of silicon-based defoamer. The present disclosure also relates to a method for making a defoaming substance. The method may include selecting a defoaming agent capable of hindering foam formation and reducing foam build-up in an aqueous solution, selecting a carrier material that is at least minimally soluble in the aqueous solution, combining the defoaming agent with the carrier material, and forming the combined defoaming agent and carrier material into a solid defoaming substance.

摘要翻译： 本发明涉及消泡水溶液的消泡物质。 消泡物质包括消泡剂和与消泡剂混合以形成固体物质的载体材料，载体材料至少最不溶于水溶液。 在一个实施方案中，载体材料包括至少一种类型的有机酸。 消泡剂可以包括至少一种类型的硅基消泡剂。 本公开还涉及制备消泡物质的方法。 该方法可以包括选择能够阻碍泡沫形成并减少水溶液中的泡沫聚集的消泡剂，选择至少最不易溶于水溶液的载体材料，将消泡剂与载体材料组合，以及形成 组合的消泡剂和载体材料成为固体消泡物质。

公开(公告)号：US08741033B2

公开(公告)日：2014-06-03

申请号：US12694811

申请日：2010-01-27

申请人： Seiji Kagawa ,  Yoshito Tanaka ,  Jun Hashimoto ,  Hiroshi Kawane

发明人： Seiji Kagawa ,  Yoshito Tanaka ,  Jun Hashimoto ,  Hiroshi Kawane

IPC分类号： B01D47/00

CPC分类号： B01D47/06 ,  B01D19/04 ,  B01D53/501 ,  B01D53/78 ,  B01D2247/04 ,  B01D2258/0283 ,  F23J15/04 ,  F23J2219/40

摘要： An air pollution control apparatus 1 includes: an absorber 2 that serves as a passage for flue gas; an absorbent spraying unit 5 that sprays an absorbent into the absorber 2; and a reservoir tank 3 that reserves therein the absorbent. The air pollution control apparatus 1 brings the flue gas into gas-liquid contact with the absorbent to process the flue gas, while sending the flue gas in the absorber 2. The air pollution control apparatus 1 also collects and reserves therein the absorbent after processing the flue gas in the reservoir tank 3. The air pollution control apparatus 1 also includes a defoaming agent diffusing unit 6 that diffuses a defoaming agent over foams of the absorbent in the reservoir tank 3.

摘要翻译： 空气污染控制装置1包括：吸收器2，其用作烟道的通道; 吸收剂喷射单元5，其将吸收剂喷射到吸收器2中; 以及在其中储存吸收剂的储存罐3。 空气污染控制装置1使烟道气与吸收剂气液接触，以处理烟道气，同时在吸收器2中输送烟道气。空气污染控制装置1还在处理之后收集并储存吸收剂 空气污染控制装置1还包括消泡剂扩散单元6，该消泡剂扩散单元6将消泡剂扩散到贮存罐3中的吸收剂的泡沫上。

公开(公告)号：US20130192469A1

公开(公告)日：2013-08-01

申请号：US13722924

申请日：2012-12-20

申请人： Harris Research, Inc.

发明人： Edward E. Durrant ,  Dale S. Jensen ,  Roger C. Andersen

IPC分类号： B01D19/04

CPC分类号： B01D19/0404 ,  B01D19/04 ,  B01D19/0409 ,  H04L41/065

摘要： The present disclosure relates to a defoaming substance for defoaming an aqueous solution. The defoaming substance includes a defoaming agent and a carrier material intermixed with the defoaming agent to form a solid mass, the carrier material being at least minimally soluble in the aqueous solution. In one embodiment, the carrier material includes at least one type of organic acid. The defoaming agent may include at least one type of silicon-based defoamer. The present disclosure also relates to a method for making a defoaming substance. The method may include selecting a defoaming agent capable of hindering foam formation and reducing foam build-up in an aqueous solution, selecting a carrier material that is at least minimally soluble in the aqueous solution, combining the defoaming agent with the carrier material, and forming the combined defoaming agent and carrier material into a solid defoaming substance.

摘要翻译： 本发明涉及消泡水溶液的消泡物质。 消泡物质包括消泡剂和与消泡剂混合以形成固体物质的载体材料，载体材料至少最不溶于水溶液。 在一个实施方案中，载体材料包括至少一种类型的有机酸。 消泡剂可以包括至少一种类型的硅基消泡剂。 本公开还涉及制备消泡物质的方法。 该方法可以包括选择能够阻碍泡沫形成并减少水溶液中的泡沫聚集的消泡剂，选择至少最不易溶于水溶液的载体材料，将消泡剂与载体材料组合，以及形成 组合的消泡剂和载体材料成为固体消泡物质。

公开(公告)号：US20120289402A1

公开(公告)日：2012-11-15

申请号：US13103630

申请日：2011-05-09

申请人： William L. Brown ,  Kalman Koczo ,  George A. Policello

发明人： William L. Brown ,  Kalman Koczo ,  George A. Policello

IPC分类号： A01N57/20 ,  A01N39/02 ,  A01N37/10 ,  A01N41/06 ,  A01P7/04 ,  A01N25/02 ,  A01P5/00 ,  A01P13/00 ,  A01P3/00 ,  A01N43/40 ,  A01P1/00

CPC分类号： A01N25/00 ,  A01N55/00 ,  B01D19/04 ,  A01N37/40 ,  A01N39/04 ,  A01N41/06 ,  A01N43/50 ,  A01N57/20 ,  A01N2300/00

摘要： An adjuvant composition is provided which comprises: (a) at least one water-soluble electrolyte; (b) at least one electrolyte-tolerant surfactant; (c) antifoam component which is at least one mixture selected from the group consisting of (1) at least one branched silicone resin (i), at least one silicone fluid (ii), at least one particulate metal oxide (iii) and, optionally, at least one catalyst (iv) for catalyzing the condensation of siloxy groups, (2) the equilibration reaction product of mixture (1), and (3) mixture (1) in which at least a portion of particulate metal oxide (iii) is pre-hydrophobized; (d) optionally, at least one additional bioinert material; and, (e) water.

摘要翻译： 提供一种佐剂组合物，其包含：（a）至少一种水溶性电解质; （b）至少一种电解质耐受性表面活性剂; （c）消泡剂组分，其为至少一种选自（1）至少一种支链硅氧烷树脂（i），至少一种硅氧烷流体（ii），至少一种颗粒状金属氧化物（iii）和 任选的至少一种用于催化甲硅烷氧基缩合的催化剂（ⅳ），（2）混合物（1）和（3）混合物（1）的平衡反应产物，其中至少部分颗粒状金属氧化物 ）是预疏水化的; （d）任选的至少一种另外的生物惰性材料; 和（e）水。

公开(公告)号：US20120031813A1

公开(公告)日：2012-02-09

申请号：US13265471

申请日：2010-03-26

申请人： Carsten Schaefer ,  Carsten Cohrs ,  Stefan Dilsky

发明人： Carsten Schaefer ,  Carsten Cohrs ,  Stefan Dilsky

IPC分类号： C10G33/04 ,  C08F20/28

CPC分类号： C08F20/28 ,  B01D17/047 ,  B01D19/04 ,  C08F120/28 ,  C08F220/28 ,  C08F2220/286 ,  C08F2220/287 ,  C08F2220/288 ,  C10G33/04 ,  C10G2300/1033 ,  C10G2300/201

摘要： The invention relates to the use of copolymers which can be obtained by the polymerization of monomers (A) and (B), (A) being a monomer of formula (I), wherein A represents a C2 to C4 alkylene group, B represents a C2 to C4 alkylene group different from A, R represents hydrogen or methyl, m is a number from 1 to 500, and n is a number from 1 to 500, and (B) being an ethylenically unsaturated monomer which contains an aliphatic hydrocarbon group, for demulsifying oil/water emulsions in amounts of 0.0001 to 5% by weight, based on the oil content of the emulsion to be demulsified.

摘要翻译： 本发明涉及通过单体（A）和（B），（A）作为式（I）的单体的聚合得到的共聚物的用途，其中A表示C2至C4亚烷基，B表示 与A不同的C 2〜C 4亚烷基，R表示氢或甲基，m为1〜500的数，n为1〜500的数，（B）为含有脂肪族烃基的烯属不饱和单体， 基于待破乳的乳液的油含量，将油/乳液的乳化度为0.0001〜5重量％。

公开(公告)号：US20080142414A1

公开(公告)日：2008-06-19

申请号：US11884018

申请日：2006-02-08

申请人： Per Eivind Gramme ,  Gunnar Hannibal Lie

发明人： Per Eivind Gramme ,  Gunnar Hannibal Lie

IPC分类号： C10G33/04

CPC分类号： G01N33/2847 ,  B01D17/0214 ,  B01D19/0063 ,  B01D19/04 ,  C10G33/04

摘要： A method for optimising the use of chemicals, in particular the use of antifoaming agents and emulsion breakers, for gas/oil/water fluid in oil processing plants on the seabed, onshore or offshore.The chemicals are dosed on the basis of the effect they have on the thickness of the foam layer and the emulsion layer, respectively, of the fluid.The fluid may expediently be supplied to and separated in a separator (1); the measurement of the emulsion and foam layers is performed by a measuring device (3), which emits signals to a control device (4), which controls the operation of pumps (5, 6), which, in turn, pump, at all times, the measured quantity of chemical to the fluid to be separated.

摘要翻译： 一种用于优化化学品使用的方法，特别是在海底，陆上或海上石油加工厂中使用消泡剂和乳液破乳剂的气体/油/水流体。 这些化学品是基于它们对流体的泡沫层和乳剂层的厚度的影响而计量的。 流体可以方便地在分离器（1）中供应并分离; 乳液和泡沫层的测量由测量装置（3）进行，测量装置（3）向控制装置（4）发出信号，控制装置（4）控制泵（5,6）的运行，控制装置（5）完全泵送 次，测量的待分离液体的化学物质量。

公开(公告)号：US20070138101A1

公开(公告)日：2007-06-21

申请号：US11701780

申请日：2007-02-02

申请人： Paul Javora ,  Qi Qu

发明人： Paul Javora ,  Qi Qu

IPC分类号： C02F1/42

CPC分类号： C02F1/683 ,  B01D19/04 ,  B01J45/00 ,  C02F1/28 ,  C02F1/66 ,  C02F1/72 ,  C02F9/00 ,  C02F2101/20 ,  C02F2103/08 ,  E21B21/068 ,  Y10S210/912

摘要： A method of reclaiming a well completion brine solution containing metal impurities by introducing to the brine solution an organic chelant of the formula: and may be either a neutral compound, a corresponding salt, or a corresponding quaternary salt, wherein: D is F—A (Y3)u(Y4)v; R is independently selected from Cp or CpC(O); Cp is a C1-C36, preferably a C8-C36, hydrocarbyl group, optionally substituted with one or more substituents selected the group consisting of halogen, hydroxyl, sulfate, CH2CO2Z or —(CH2)nPO(OZ)2 groups; each A is independently selected from —N and —P; Y1 is independently selected from J, —[(F)—A(J)]w Y6 and R; J, R1, Y2, Y3, Y4, Y5 and Y6 are independently selected from the group consisting of —H, R, —(F)nCO2Z and —(CH2)nPO(OZ)2; each F is independently selected from a C1-C12 hydrocarbyl group, optionally substituted with one or more substituents selected from the group consisting of halogen, hydroxyl, sulfate, CH2CO2Z or —(CH2)nPO(OZ)2 groups; Z is —H, a balanced organic counterion or a balanced counterion of an alkali or alkaline earth metal, Zn or NH4+ or a mixture thereof; m is 0 to 7; n is 1 to 7; r+s+t is 1 or 2; u+v is 1 or 2; and w is 0 to 7 provided when m is 0, no more than one of R1, Y1, Y2 and Y5 can be —H. An organic chelant may be introduced to the brine containing the metal impurities. The brine may contain an oxidizer. Further, the pH of the brine being reclaimed or the brine reclaimed may be adjusted by the addition of a pH adjustment agent.

公开(公告)号：US20070131623A1

公开(公告)日：2007-06-14

申请号：US11701888

申请日：2007-02-02

申请人： Paul Javora ,  Qi Qu

发明人： Paul Javora ,  Qi Qu

IPC分类号： C02F1/52

CPC分类号： E21B21/068 ,  B01D19/04 ,  B01J45/00 ,  Y10S210/912

摘要： A method of reclaiming a well completion brine solution by using an organic chelant that is capable of discriminating between (i) iron and non-zinc heavy metals; and (ii) calcium and zinc. The chelant contains a functional group selected from the group —CO2H or —PO(R21)R20 or a salt or ester thereof, —C(O)—, —OE, —SE, —N═C(R2)R3, EO—N═C(R2)R3, —N(R2)R3, and —N(C(O)R1)R2 group optionally substituted with a —COOH or —PO(R21)R20 or a salt or ester thereof, —SE or —OE group, wherein R2 and R3 are independently selected from E or forms, with nitrogen, phosphorous, oxygen or sulfur, a heterocyclic ring; E is R1 or —H; R1 is a C1-C30 alkyl or aralkyl group or a derivative thereof and R20 and R21 are independently selected from —OH, —OR1 and R1.

摘要翻译： 通过使用能够区分（i）铁和非锌重金属的有机螯合剂来回收完井盐水溶液的方法; 和（ii）钙和锌。 螯合剂含有选自-CO 2 H或-PO（R 21）R 20的官能团或其盐或酯 ，-C（O） - ， - OE，-SE，-NC（R 2）R 3，EO-NC（R 2） ）R 3，-N（R 2）R 3和-N（C（O）R 1） >）R 2任选被-COOH或-PO（R 21）R 20取代的R 2或其盐或酯，-SE 或-OE基，其中R 2和R 3独立地选自E或其形式，与氮，磷，氧或硫，杂环; E是R 1或-H; R 1是C 1 -C 30烷基或芳烷基或其衍生物，R 20和R 20 -OH独立地选自-OH，-OR 1和R 1。