公开(公告)号：US20230303441A1

公开(公告)日：2023-09-28

申请号：US18073117

申请日：2022-12-01

Applicant: Chinese Research Academy of Environmental Sciences

Inventor： Shulei Tian ,  Hao Wu ,  Zongru Wu ,  Qingxu Wang ,  Nannan Huang ,  Jieya Zhou ,  Qian Wu ,  Lihu Shi ,  Cuo Wang

IPC: C04B18/30 ,  C04B28/02 ,  C04B7/36 ,  B09B3/40

CPC classification number: C04B18/305 ,  C04B28/021 ,  C04B7/365 ,  B09B3/40 ,  C04B2111/00784

Abstract: This invention provides a co-disposal pollution control method of municipal solid waste and fly ash leached by membrane concentrate, obtained residue and application thereof. A co-disposal pollution control method of municipal solid waste and fly ash leached by membrane concentrate, comprising the following steps: heat treating the mixture of leached ash and municipal solid waste at 800-1100° C. to obtain residue; the leaching ash is fly ash after being leached with membrane concentrate. The invention solves the problems existed in the co-disposal treatment of membrane concentrate, incineration fly ash and municipal solid waste, and the leaching toxicity of the ash leached by the membrane concentrated solution is reduced, moreover, the leaching concentration of heavy metals in the residue obtained after the leaching treatment is treated with municipal solid waste at medium and high temperature, and the residue obtained after heat treatment can be used as building materials.

公开(公告)号：US08523752B2

公开(公告)日：2013-09-03

申请号：US12321221

申请日：2009-01-20

Applicant: Justin Kory Neal

Inventor： Justin Kory Neal

IPC: B09B5/00

CPC classification number: B09B3/0041 ,  C04B28/001 ,  C04B2111/00784 ,  Y02W30/91 ,  Y02W30/97 ,  C04B18/0463 ,  C04B18/26

Abstract: Disposal of medications presents a multifaceted problem where medications disposed of via sewage systems can eventually affect water supplies. Meanwhile disposal via normal solid waste systems faces a similar problem and have the added dilemma of potential diversion of drugs of abuse. Combining those medications with an absorbent mixture containing bentonite clay with other absorptive materials allows those medications to be disposed of in a form that limits exposure to a water supply while simultaneously hedging diversion.

Abstract translation: 药物的处理提出了一个多方面的问题，其中通过污水系统处理的药物最终可能会影响供水。 同时通过正常的固体废物处理处理也面临着类似的问题，并且有可能导致毒品滥用的进一步困境。 将这些药物与含有膨润土的吸收混合物与其他吸收材料组合使得可以将这些药物以一种限制暴露于水源的形式进行处理，同时同时进行避孕转移。

公开(公告)号：US20060189837A1

公开(公告)日：2006-08-24

申请号：US11352891

申请日：2006-02-13

Applicant: Keith Forrester

Inventor： Keith Forrester

IPC: B09B3/00 ,  A62D3/00

CPC classification number: B09B3/0041 ,  A62D3/33 ,  A62D2101/24 ,  A62D2101/43 ,  C04B28/021 ,  C04B28/023 ,  C04B28/04 ,  C04B2111/00784 ,  Y02W30/91 ,  Y02W30/92 ,  C04B18/0472 ,  C04B22/16 ,  C04B18/08 ,  C04B18/105 ,  C04B18/062

Abstract: This invention provides a method for stabilization of flyash and scrubber residues subject to acid and water leaching tests or leach conditions by addition of stabilizing agents and agglomeration effort, such that leaching of lead and regulated heavy metals are inhibited to desired levels. The resultant waste after stabilization and compaction is suitable for disposal as RCRA non-hazardous waste.

Abstract translation: 本发明提供了一种通过添加稳定剂和凝聚力来稳定经过酸和水浸出试验或浸出条件的飞灰和洗涤器残余物的方法，使得铅和调节的重金属的浸出被抑制到所需的水平。 稳定和压实后产生的废物适合作为RCRA非危险废物处置。

公开(公告)号：US20060183957A1

公开(公告)日：2006-08-17

申请号：US11352892

申请日：2006-02-13

Applicant: Keith Forrester

Inventor： Keith Forrester

IPC: B09B3/00

CPC classification number: B09B3/0041 ,  A62D3/33 ,  A62D2101/08 ,  A62D2101/24 ,  A62D2101/43 ,  C04B28/04 ,  C04B2111/00784 ,  C04B2111/00801 ,  Y02W30/92 ,  C04B18/08 ,  C04B18/10 ,  C04B22/16 ,  C04B40/0071 ,  C04B18/106

Abstract: This invention provides a method for stabilization of flyash and scrubber residues subject to acid and water leaching tests or leach conditions by addition of stabilizing agents and pressure compaction effort, such that leaching of lead and regulated heavy metals are inhibited to desired levels. The resultant waste after stabilization and compaction is suitable for disposal as RCRA non-hazardous waste.

Abstract translation: 本发明提供一种通过添加稳定剂和压力压实作用来稳定经过酸和水浸出试验或浸出条件的飞灰和洗涤器残余物的方法，使得铅和调节重金属的浸出被抑制到所需的水平。 稳定和压实后产生的废物适合作为RCRA非危险废物处置。

公开(公告)号：US20040244652A1

公开(公告)日：2004-12-09

申请号：US10862083

申请日：2004-06-04

Inventor： Cameron Drake ,  Webb K. Kane ,  George Koutlakis ,  John Hugh Rogers

IPC: C04B018/18 ,  C04B007/00 ,  C04B016/00 ,  C04B016/02 ,  C04B024/00

CPC classification number: C04B28/02 ,  C04B2111/00784 ,  Y02W30/91 ,  C04B18/0463 ,  C04B24/38

Abstract: A method of absorbing a liquid is disclosed. The method comprises mixing a recycled, starch-based absorbent having an average mesh size greater than 80 mesh with a liquid to form a composition. The invention also relates to compositions formed by mixing the recycled starch-based absorbent with a liquid. Lastly, a kit comprising the recycled absorbent is disclosed.

Abstract translation: 公开了一种吸收液体的方法。 该方法包括将平均筛网尺寸大于80目的再循环淀粉类吸收剂与液体混合以形成组合物。 本发明还涉及通过将再循环淀粉基吸收剂与液体混合而形成的组合物。 最后，公开了一种包含再循环吸收剂的试剂盒。

公开(公告)号：US06383398B2

公开(公告)日：2002-05-07

申请号：US09770123

申请日：2001-01-26

Applicant: Sultan I. Amer

Inventor： Sultan I. Amer

IPC: C02F152

CPC classification number: C04B28/02 ,  C02F1/5236 ,  C02F1/5245 ,  C02F1/56 ,  C02F2101/103 ,  C02F2101/20 ,  C02F2101/22 ,  C02F2103/16 ,  C04B2111/00784 ,  Y02W30/91 ,  Y02W30/92 ,  Y02W30/94 ,  C04B14/047 ,  C04B18/0418 ,  C04B18/08 ,  C04B18/146 ,  C04B22/064 ,  C04B2103/008 ,  C04B2103/0084 ,  C04B14/10 ,  C04B22/16

Abstract: A remediation agent and process produces a treated water that meets discharge standards required by local regulations and generates stabilized waste which does not require further treatment prior to disposal. The composition of the treatment chemical is applicable to the treatment of industrial wastewaters and more specifically those from automobile production, metal finishing, metal processing, oil refineries, textiles, wood treatment, tannery, circuit board manufacturing, and other miscellaneous industrial waste streams from operations such as paints, coatings, adhesives, soap and detergents, chemicals, and food processing.

Abstract translation: 补救剂和过程产生符合当地法规要求的排放标准的经过处理的水，并产生稳定的废物，在处理之前不需要进一步处理。 处理化学品的组成适用于工业废水的处理，更具体地，适用于汽车生产，金属加工，金属加工，炼油厂，纺织品，木材处理，制革厂，电路板制造以及其他来自操作的其他工业废物流 例如涂料，涂料，粘合剂，肥皂和洗涤剂，化学品和食品加工。

公开(公告)号：US5494513A

公开(公告)日：1996-02-27

申请号：US499458

申请日：1995-07-07

Applicant: Yan Fu ,  Jian Ding ,  James J. Beaudoin

Inventor： Yan Fu ,  Jian Ding ,  James J. Beaudoin

IPC: C04B14/04 ,  C04B28/02 ,  C04B28/06

CPC classification number: C04B28/02 ,  C04B14/047 ,  C04B28/065 ,  C04B2111/00784 ,  C04B2111/40

Abstract: Lightweight concrete products, useful for example in blocks, wall panels, floor and roof slabs, in which zeolite is a major component, its content in the cementing material of the products exceeding 50 wt. %. Depending on application, zeolite may be non-treated or calcined at a temperature enabling the surface activation of the zeolite and resulting high surface energy. Zeolite thus treated will work as both pozzolanic material and bubble-generating agent. Strengthening agents are used to improve compressive strength of the products. Also, a binding material, useful for hazardous waste stabilization, comprising zeolite as a major component, is proposed.

Abstract translation: 轻质混凝土制品，例如在块体，墙板，地板和屋顶板中有用，其中沸石是主要成分，其在产品的固井材料中的含量超过50wt。 ％。 根据应用，沸石可以在能够使沸石表面活化并产生高表面能的温度下进行未处理或煅烧。 如此处理的沸石将作为火山灰材料和发泡剂起作用。 加强剂用于提高产品的抗压强度。 此外，提出了一种用于危险废物稳定化的粘合材料，其包含沸石作为主要成分。

公开(公告)号：US5439527A

公开(公告)日：1995-08-08

申请号：US148587

申请日：1993-11-04

Applicant: D. J. Rapp ,  Redmond R. Clark ,  Michael McGrew

Inventor： D. J. Rapp ,  Redmond R. Clark ,  Michael McGrew

IPC: B24C9/00 ,  B24C11/00 ,  C04B7/24 ,  C04B18/04 ,  C04B40/00 ,  B08B7/00

CPC classification number: B24C9/006 ,  B24C11/00 ,  C04B18/0481 ,  C04B40/0028 ,  C04B7/24 ,  C04B2111/00784 ,  Y02P40/145 ,  Y02P70/179 ,  Y02W30/91

Abstract: A method for blast cleaning metal and fixing the hazardous waste generated by blast cleaning. An abrasive cement in a sufficient amount is combined with the blast cleaning process, thereby reducing the leachability of the heavy metals and producing non-hazardous abrasive waste.

Abstract translation: 一种用于喷砂清理金属并固定由喷砂清理产生的危险废物的方法。 将足够量的磨料砂浆与喷砂清理工艺相结合，从而降低重金属的浸出性并产生无害的磨料废料。

公开(公告)号：US5425807A

公开(公告)日：1995-06-20

申请号：US274811

申请日：1994-07-14

Applicant: Mitchell S. Riddle

Inventor： Mitchell S. Riddle

IPC: B09B3/00 ,  B28B3/02 ,  C04B7/00 ,  C04B7/24 ,  C04B7/26 ,  C04B18/08 ,  C04B18/10 ,  C04B28/02 ,  C04B32/00 ,  C04B41/45 ,  C04B41/61 ,  E04B2/02 ,  C04B7/12

CPC classification number: C04B28/08 ,  C04B28/021 ,  C04B32/005 ,  C04B41/009 ,  C04B41/4598 ,  C04B41/61 ,  C04B2111/00784 ,  Y02W30/92 ,  Y02W30/95 ,  Y10S106/01 ,  Y10S264/49

Abstract: The present invention relates to a novel composition which is useful for forming construction blocks and encapsulating hazardous materials, a process for producing blocks and encapsulating the material, and blocks made of the material. This composition is a mixture of klin dust or volcanic fly ash and aggregate. The process comprises the steps of (a) blending a dry mixture comprising the kiln dust or volcanic fly ash mixture with water; (b) transferring the blended mixture into a compression zone and (c) compressing the blended mixture in the compression zone to form a brick of the desired size.

Abstract translation: 本发明涉及一种可用于形成结构块和封装有害材料的新型组合物，用于制造块和封装材料的方法以及由该材料制成的块。 这种组合物是克林尘埃或火山灰和混合物的混合物。 该方法包括以下步骤：（a）将包含窑粉或火山灰混合物的干混合物与水混合; （b）将混合的混合物转移到压缩区中，和（c）压缩压缩区中的混合混合物以形成所需尺寸的砖。

公开(公告)号：US5391597A

公开(公告)日：1995-02-21

申请号：US132061

申请日：1993-10-04

Applicant: Michael C. R. Davies ,  Keith P. Williams ,  Peter J. Strydom ,  Alexander S. Lambert

Inventor： Michael C. R. Davies ,  Keith P. Williams ,  Peter J. Strydom ,  Alexander S. Lambert

IPC: C04B24/26 ,  C04B28/02 ,  C09K17/40 ,  C08K3/00 ,  C09K17/00 ,  E02D3/12

CPC classification number: C04B24/26 ,  C04B24/2652 ,  C04B28/02 ,  C09K17/40 ,  C04B2111/00724 ,  C04B2111/00784 ,  Y02W30/91 ,  Y02W30/93

Abstract: There are provided compositions and processes for enhancing the initial and long term shear strength and initial tip stability of process wastes. The process wastes are aqueous dispersions such as the slurry tailings from mining operations. The compositions are comprised of the process waste, cement and a water absorbent polymer which is a mixture of Mannich acrylamide polymers and dimethyldiallyammonium halide polymers.

Abstract translation: 提供了用于增强工艺废料的初始和长期剪切强度和初始尖端稳定性的组合物和方法。 过程废物是水分散体，例如采矿作业中的浆料尾矿。 组合物由工艺废料，水泥和吸水性聚合物组成，它是曼尼希丙烯酰胺聚合物和二甲基二烷基卤化铵聚合物的混合物。