公开(公告)号：US4652404A

公开(公告)日：1987-03-24

申请号：US676716

申请日：1984-11-30

Applicant: Heinz Mallek ,  Egon Zange ,  Wolfgang Schlenter ,  Karl Trumper ,  Siegfried Meininger ,  Dietmar Bege

Inventor： Heinz Mallek ,  Egon Zange ,  Wolfgang Schlenter ,  Karl Trumper ,  Siegfried Meininger ,  Dietmar Bege

IPC: B09B3/00 ,  G21F9/00 ,  G21F9/30 ,  G21F9/16 ,  G21F9/14 ,  G21F9/36

CPC classification number: G21F9/304

Abstract: A process for the conditioning of contaminated waste through cementing. Dry waste is cemented, especially waste which is recovered as ashes subsequent to the combustion of burnable waste, or as a dry residue during the treatment of sludge. In the process there is added to the dry waste a cement component not less than about 50% by weight of the weight of the waste, wherein subsequent to the admixing of the waste with the cement, there is mixed in water to the cement in a slightly excess stoichiometric ratio of effecting the setting, and the mixture is compacted under pressure and then encased.

Abstract translation: 通过固井处理污染废物的过程。 特别是在可燃废物燃烧之后作为灰烬回收的废物，或在污泥处理过程中作为干燥残渣而被干燥的废物固化。 在该方法中，向干燥废物中添加不少于废物重量的约50重量％的水泥组分，其中在将废物与水泥混合之后，在水中混合到水泥中 稍微超过化学计量比进行凝固，混合物在压力下压实然后被包裹。

公开(公告)号：US4533395A

公开(公告)日：1985-08-06

申请号：US570658

申请日：1984-01-13

Applicant: Peter Vejmelka ,  Wolfgang Kluger ,  Rainer Koster ,  Wolfgang Hauser

Inventor： Peter Vejmelka ,  Wolfgang Kluger ,  Rainer Koster ,  Wolfgang Hauser

IPC: C02F11/00 ,  B09B3/00 ,  C04B28/02 ,  C04B40/00 ,  G21F9/00 ,  G21F9/16 ,  G21F9/30

CPC classification number: C04B28/02 ,  C04B40/0082 ,  G21F9/304 ,  C04B2111/00439 ,  Y02W30/91

Abstract: A solid fixation product of harmful, water-containing waste materials and cement, which product is highly resistant to leaching by water and salt solutions. The product has a high content of 20 to 50% of waste materials based on the dry weight of the waste in the product and a water content corresponding to a water-to-cement ratio of 0.2 to 0.45. The method according to the invention which permits producing of such products is characterized in that evaporation of the water-containing waste materials and the mixing with the fixation matrix takes place concurrently at temperatures of 100.degree. to 180.degree. C. The resulting solid fixation product is of relatively small volume and, accordingly, requires only relatively little storage space.

Abstract translation: 固体含有有害，含水废物和水泥的固体产品，该产品对水和盐溶液的浸出具有很高的抵抗力。 基于产品中的废物的干重，该产品含有20-50％的废料，水含量相当于0.2至0.45的水含量。 允许生产这种产品的本发明的方法的特征在于，含水废料的蒸发和固定基质的混合同时在100-180℃的温度下进行。所得的固体固定产物是 体积相对较小，因此只需要相对较小的存储空间。

公开(公告)号：US4530723A

公开(公告)日：1985-07-23

申请号：US549123

申请日：1983-11-04

Applicant: Eugene E. Smeltzer ,  Michael C. Skriba

Inventor： Eugene E. Smeltzer ,  Michael C. Skriba

IPC: C04B28/04 ,  G21F9/30 ,  C04B7/35

CPC classification number: C04B28/04 ,  G21F9/304 ,  C04B2111/00784 ,  Y02W30/91

Abstract: Disclosed is a method for rapidly forming a solid monolith of an aqueous mixture of an ion exchange resin and boric acid. A fouling agent and sufficient basic accelerator to neutralize the mixture are added. Cement is then added which hardens in a few hours. Also disclosed is a composition of the ion exchange resin, boric acid, water, a fouling agent, a basic accelerator, and cement.

Abstract translation: 公开了一种快速形成离子交换树脂和硼酸的水性混合物的固体整料的方法。 加入污垢剂和足够的碱性促进剂来中和混合物。 然后加入水泥在几个小时内变硬。 还公开了离子交换树脂，硼酸，水，结垢剂，碱性促进剂和水泥的组合物。

公开(公告)号：US20240199487A1

公开(公告)日：2024-06-20

申请号：US18288029

申请日：2022-04-25

Applicant: MATERIAL. EVOLUTION LTD.

Inventor： Eric WITT ,  Elizabeth GILLIGAN

IPC: C04B18/02 ,  B09B3/27 ,  B28C5/12 ,  C02F11/145 ,  C02F103/36 ,  C04B18/04 ,  C04B18/06 ,  C04B22/06 ,  C04B28/00 ,  C04B28/04 ,  C04B28/08 ,  C04B40/00 ,  C04B111/00 ,  G21F9/30

CPC classification number: C04B18/021 ,  B09B3/27 ,  B28C5/1292 ,  C02F11/145 ,  C04B18/0472 ,  C04B18/049 ,  C04B18/065 ,  C04B22/064 ,  C04B22/066 ,  C04B28/006 ,  C04B28/04 ,  C04B28/082 ,  C04B40/0042 ,  G21F9/304 ,  C02F2103/365 ,  C04B2111/00784

Abstract: Provided herein are methods and compositions utilizing one or more cementitious replacement materials, one or more alkaline activating materials, and, optionally one or more bonding materials and/or one or more setting time enhancer materials. The one or more cement precursors comprises one or more of non-radioactive nuclear waste; swarf, insoluble hydroxide of carbonate salts, radioactive wastes, petroleum coke, spent solvent wastes, electroporating and other metal finishing wastes, dioxin-bearing wastes, chlorinated aliphatic hydrocarbons production, wood preserving wastes, petroleum refinery wastewater treatment sludges, multisource leachate, organic chemicals manufacturing waste, pesticide manufacturing waste, petroleum refining waste, human pharmaceuticals manufacturing waste; veterinary pharmaceuticals manufacturing waste; inorganic pigment manufacturing waste; inorganic chemicals manufacturing waste; explosives manufacturing waste; iron and/or steel production waste; primary aluminum production waste; secondary lead processing waste; ink formulation waste; coking waste; or a combination thereof. The one or more alkaline activating agents comprises potassium silicate, potassium hydroxide, sodium hydroxide, sodium silicate, calcium hydroxide, magnesium hydroxide, reactive magnesium oxide, calcium chloride, sodium carbonate, silicone dioxide, sodium aluminate, calcium sulfate, sodium sulfate, or dolomite, or a combination thereof. The system comprises a vertical impact mill.

公开(公告)号：US20170186505A1

公开(公告)日：2017-06-29

申请号：US14998232

申请日：2015-12-24

Applicant: Richard A. Muller ,  Elizabeth Muller

Inventor： Richard A. Muller ,  Elizabeth Muller

IPC: G21F5/008 ,  G21F9/34 ,  B09B1/00

CPC classification number: G21F5/008 ,  B09B1/00 ,  B09B1/008 ,  E21B41/005 ,  E21B43/00 ,  G21F9/165 ,  G21F9/304 ,  G21F9/34 ,  G21Y2002/60 ,  G21Y2004/601

Abstract: A hazardous material storage bank includes a wellbore extending into the Earth and including an entry at least proximate a terranean surface, the wellbore including a substantially vertical portion, a transition portion, and a substantially horizontal portion; a storage area coupled to the substantially horizontal portion of the well bore, the storage area within or below a shale formation, the storage area vertically isolated, by the shale formation, from a subterranean zone that includes mobile water; a storage container positioned in the storage area, the storage container sized to fit from the wellbore entry through the substantially vertical, the transition, and the substantially horizontal portions of the wellbore, and into the storage area, the storage container including an inner cavity sized enclose hazardous material; and a seal positioned in the wellbore, the seal isolating the storage portion of the wellbore from the entry of the wellbore.

公开(公告)号：US08372289B2

公开(公告)日：2013-02-12

申请号：US12816790

申请日：2010-06-16

Applicant: Rainer Gassen

Inventor： Rainer Gassen

IPC: B01D15/00

CPC classification number: G21F9/28 ,  G21F9/304

Abstract: A method for conditioning a contaminated ion exchange resin includes mixing the contaminated ion exchange resin with water and at least partly breaking up the contaminated ion exchange resin into water-soluble components or fragments through the use of an oxidizing agent added to the water. A resulting aqueous solution is consolidated with a binder, optionally after concentration by evaporation of water.

Abstract translation: 用于调节污染的离子交换树脂的方法包括将污染的离子交换树脂与水混合，并且通过使用加入到水中的氧化剂将至少部分地将污染的离子交换树脂分解成水溶性组分或碎片。 所得到的水溶液用粘合剂固化，任选地在通过蒸发水浓缩后。

公开(公告)号：US20130008350A1

公开(公告)日：2013-01-10

申请号：US13542033

申请日：2012-07-05

Applicant: Juan Manuel CARUNCHO RODADO

Inventor： Juan Manuel CARUNCHO RODADO

IPC: C04B28/06

CPC classification number: G21F9/304 ,  C04B28/06 ,  C04B2111/00258 ,  C04B2111/00862 ,  G21F1/042 ,  G21F9/162 ,  C04B14/36 ,  C04B22/143

Abstract: Masses for obtaining poured concrete, concrete for bricks, concrete for tiles or mortar are known, in which Portland cement and Colemanite, water and additives to regulate the process are involved as aggregate.The invention achieves a remarkable increase in the capacity of neutron radiation protection of the material. For this, Portland cement is replaced by Alumina cement and a new component is inserted into the mass, specifically anhydrous calcium sulfate, the Colemanite staying as aggregate.

Abstract translation: 用于获得浇注混凝土，混凝土砖，混凝土砖或砂浆的质量是已知的，其中波特兰水泥和Colemanite，用于调节该过程的水和添加剂作为骨料。 本发明实现了材料中子辐射保护能力的显着提高。 为此，波特兰水泥由氧化铝水泥代替，并将新的组分插入质量体，特别是无水硫酸钙，Colemanite作为聚集体。

公开(公告)号：US07972103B2

公开(公告)日：2011-07-05

申请号：US10535379

申请日：2003-11-03

Applicant: James Edward Delves ,  David John Parkinson

Inventor： James Edward Delves ,  David John Parkinson

IPC: B63B27/25

CPC classification number: G21F9/304 ,  B08B9/0933 ,  B65G33/30

Abstract: Apparatus for transferring settled or suspended solids from an open vessel into a closed vessel, the apparatus comprising a suction line which extends from the closed vessel to the open vessel via drive means, such as a pump or compressor, and a solids feed line which extends from a solids outlet in the open vessel to a solids inlet in the closed vessel, a fluidising apparatus being provided to fluidise the solids in the open vessel.

Abstract translation: 用于将沉积的或悬浮固体从开放容器转移到密闭容器中的装置，该装置包括通过驱动装置（例如泵或压缩机）从密封容器延伸到开放容器的吸入管线，以及延伸的固体进料管线 从开放容器中的固体出口到密封容器中的固体入口，提供流化装置以使开放容器中的固体流体化。

公开(公告)号：US07855313B2

公开(公告)日：2010-12-21

申请号：US11364643

申请日：2006-02-28

Applicant: Weiliang Gong ,  Werner Lutze ,  Ian L. Pegg

Inventor： Weiliang Gong ,  Werner Lutze ,  Ian L. Pegg

IPC: G21F9/00

CPC classification number: G21F9/304 ,  C04B28/006 ,  C04B28/008 ,  C04B28/08 ,  G21F9/16 ,  Y02P40/165 ,  Y02W30/91 ,  Y02W30/92 ,  Y02W30/94 ,  C04B18/0463 ,  C04B18/08 ,  C04B22/062 ,  C04B14/106 ,  C04B18/146

Abstract: Treatment of a radioactive waste stream is provided by adding sodium hydroxide (NaOH) and/or potassium hydroxide (KOH) together with a rapidly dissolving form of silica, e.g., fumed silica or fly ash. Alternatively, the fumed silica can be first dissolved in a NaOH/KOH solution, which is then combined with the waste solution. Adding a binder that can be a mixture of metakaolin (Al2O3.2SiO2), ground blast furnace slag, fly ash, or other additives. Adding an “enhancer” that can be composed of a group of additives that are used to further enhance the immobilization of heavy metals and key radionuclides such as 99Tc and 129I. An additional step can involve simple mixing of the binder with the activator and enhancer, which can occur in the final waste form container, or in a mixing vessel prior to pumping into the final waste form container, depending on the particular application.

Abstract translation: 通过将氢氧化钠（NaOH）和/或氢氧化钾（KOH）与快速溶解形式的二氧化硅（例如热解法二氧化硅或飞灰）一起加入来提供放射性废物流的处理。 或者，可以将热解法二氧化硅溶解在NaOH / KOH溶液中，然后将其与废溶液组合。 添加可以是偏高岭土（Al2O3.2SiO2），高炉渣，粉煤灰或其他添加剂的混合物的粘合剂。 添加可以由用于进一步增强重金属和关键放射性核素如99Tc和129I的固定化的一组添加剂组成的“增强剂”。 根据具体应用，另外的步骤可以包括将粘合剂与活化剂和增强剂简单混合，活化剂和增强剂可以在最终废物形式的容器中发生，或者在泵入最终废物形式的容器之前在混合容器中。

公开(公告)号：US20080119682A1

公开(公告)日：2008-05-22

申请号：US10547100

申请日：2004-02-26

Applicant: Arun Wagh ,  Martin D. Maloney

Inventor： Arun Wagh ,  Martin D. Maloney

IPC: G21F9/00 ,  A62D3/40

CPC classification number: C04B18/0463 ,  B09B3/0025 ,  C01B25/36 ,  C04B12/02 ,  C04B12/022 ,  C04B14/303 ,  C04B22/16 ,  C04B28/342 ,  C04B35/6309 ,  C04B2111/00784 ,  G21F9/165 ,  G21F9/304 ,  Y02W30/91 ,  C04B18/0472 ,  C04B40/0082

Abstract: The present disclosure describes solid waste forms and methods of processing waste. In one particular implementation, the invention provides a method of processing waste that may be particularly suitable for processing hazardous waste. In this method, a waste component is combined with an aluminum oxide and an acidic phosphate component in a slurry. A molar ratio of aluminum to phosphorus in the slurry is greater than one. Water in the slurry may be evaporated while mixing the slurry at a temperature of about 140-200° C. The mixed slurry may be allowed to cure into a solid waste form. This solid waste form includes an anhydrous aluminum phosphate with at least a residual portion of the waste component bound therein.

Abstract translation: 本公开描述了固体废物形式和处理废物的方法。 在一个具体实施方案中，本发明提供了一种处理废物的方法，其可特别适用于处理危险废物。 在该方法中，废料与淤浆中的氧化铝和酸性磷酸盐成分组合。 浆料中铝与磷的摩尔比大于1。 在约140-200℃的温度下混合浆料时，浆液中的水可以蒸发。可以将混合的浆料固化成固体废物形式。 这种固体废物形式包括无机磷酸铝，其中废物组分的残留部分至少残留在其中。