公开(公告)号：US1597811A

公开(公告)日：1926-08-31

申请号：US4813925

申请日：1925-08-04

Applicant: SOLIDIFIER CORP

Inventor： LUKENS HIRAM S

IPC: C04B2/00

CPC classification number: C04B2/00

公开(公告)号：US12172955B2

公开(公告)日：2024-12-24

申请号：US18611240

申请日：2024-03-20

Applicant: INNOVATOR ENERGY, LLC

Inventor： Ethan Novek

IPC: C07C51/02 ,  C01F11/02 ,  C01F11/04 ,  C01F11/06 ,  C01F11/18 ,  C04B2/00 ,  C07C51/47

Abstract: The present application pertains to processes producing oxides using a weak acid intermediate. In one embodiment a material comprising calcium carbonate is reacted with a solution comprising aqueous carboxylic acid to form a gas comprising carbon dioxide and a solution comprising aqueous calcium carboxylate. The solution comprising aqueous calcium carboxylate is reacted with sodium sulfate to form a solution comprising aqueous sodium carboxylate and a solid comprising calcium sulfate. The solution comprising aqueous sodium carboxylate is reacted with sulfur dioxide to form sodium sulfite and an aqueous carboxylic acid. The sodium sulfite is separated from said aqueous carboxylic acid and reacted to form a solid comprising calcium sulfite which is decomposed to form calcium oxide and sulfur dioxide.

公开(公告)号：US20230174869A1

公开(公告)日：2023-06-08

申请号：US18106053

申请日：2023-02-06

Applicant: Jonathon Daniel Horton

Inventor： Jonathon Daniel Horton

IPC: C10C3/00 ,  C04B2/00 ,  C04B2/10 ,  C04B7/34 ,  C04B18/08 ,  C04B18/20 ,  C04B26/26 ,  C08L95/00 ,  C09C1/40 ,  C08K3/26 ,  C09C1/02 ,  C10C3/08

CPC classification number: C10C3/007 ,  C04B2/005 ,  C04B2/108 ,  C04B7/34 ,  C04B18/08 ,  C04B18/20 ,  C04B26/26 ,  C08K3/26 ,  C08L95/00 ,  C09C1/02 ,  C09C1/405 ,  C10C3/08 ,  C04B2111/00586

Abstract: This invention relates to manufacturing briquettes, pellets and shapes from recycled asphaltic limestone powder derived from waste residential roofing products. Briquettes and pellets are manufactured through a densification process at varying temperatures, creating recycled asphalt pellets, asphalt limestone pellets and bio mass and coal fines briquettes. Various shapes, including curbs and posts, are manufactured through heat and pressure in molds. Seawalls, walkways and wall panels are manufactured by blending asphaltic limestone powders with polymer resins and extruded or pultruded into shapes.

公开(公告)号：US20210347691A1

公开(公告)日：2021-11-11

申请号：US17316951

申请日：2021-05-11

Applicant: SOLENIS TECHNOLOGIES, L.P.

Inventor： Zhaoqing Liu ,  Susete T. Breviglieri

IPC: C04B2/00 ,  C04B24/32 ,  C04B24/16

Abstract: Compositions and methods are provided for the recovery of minerals from mineral suspension, such as lime generated in Kraft pulping processes. More particularly, the composition comprises polyalkoxylate co-polymers, alkyleneamine alkoxylates, and optionally anionic surfactants, that when added to mineral dewatering process, aids in the recovery of the mineral,

公开(公告)号：US10822442B2

公开(公告)日：2020-11-03

申请号：US16029978

申请日：2018-07-09

Applicant: Ecolab USA Inc.

Inventor： J. Matthew Chudomel ,  Yogesh Bhole ,  Jitendra Shah

IPC: C04B2/00 ,  C08L33/00 ,  C08F220/06 ,  C08K3/22 ,  C08K3/26 ,  C01F5/14 ,  C01F11/02 ,  B01D53/14 ,  C02F5/06 ,  C02F1/66

Abstract: The present disclosure relates to rheology-modifying agents and methods of modifying the rheology of slurries. A rheology-modifying agent may be added to a slurry. The rheology-modifying agent may include a polymer and the polymer may include at least three chemically different monomers. The slurry may include lime and/or magnesium hydroxide.

公开(公告)号：US10221094B1

公开(公告)日：2019-03-05

申请号：US15466097

申请日：2017-03-22

Applicant: Mississippi Lime Company

Inventor： Randy J. Griffard ,  Gerald K. Bequette ,  William S. Allebach, Sr. ,  Paul J. Ramer

IPC: C04B2/04 ,  C01F11/16 ,  B07B7/00 ,  B02C19/00 ,  C04B2/02 ,  C04B2/00

Abstract: A method of providing highly reactive hydrated lime and the resultant lime hydrate where an initial lime feed comprising calcium and impurities is first ground to a particle-size distribution with relatively coarse particles. Smaller particles are then removed from this ground lime and the smaller particles are hydrated, allowed to mature in a damp state, and flash dried to form a hydrated lime, which is then milled to a significantly smaller particle size than that of the relatively coarse particles.

公开(公告)号：US09382121B2

公开(公告)日：2016-07-05

申请号：US14239555

申请日：2012-08-23

Applicant: Kenta Masuda ,  Kouki Ichitsubo ,  Kohei Kawano ,  Masakazu Suzuki ,  Jun Kumasaka ,  Hideaki Tanaka

Inventor： Kenta Masuda ,  Kouki Ichitsubo ,  Kohei Kawano ,  Masakazu Suzuki ,  Jun Kumasaka ,  Hideaki Tanaka

IPC: C04B2/00 ,  C04B7/00 ,  C04B14/00 ,  C04B22/00 ,  C04B26/00 ,  C04B33/00 ,  C04B103/00 ,  B82Y30/00 ,  C01B31/36 ,  C04B35/573 ,  C04B35/626

CPC classification number: C01B31/36 ,  B82Y30/00 ,  C01B32/956 ,  C04B35/573 ,  C04B35/62695 ,  C04B2235/3418 ,  C04B2235/422 ,  C04B2235/424 ,  C04B2235/425 ,  C04B2235/5427 ,  C04B2235/5454 ,  C04B2235/549 ,  C04B2235/72 ,  C04B2235/727

Abstract: A high-purity silicon carbide powder and its production method enable mass production of the high-purity silicon carbide powder at low cost in a safe manner. The content of impurities in the silicon carbide powder is 500 ppm or less. The silicon carbide powder can be obtained by heating a raw material for silicon carbide production in an Acheson furnace using a heat generator. The raw material for silicon carbide production is prepared by mixing a siliceous raw material and a carbonaceous raw material. The raw material for silicon carbide production contains the siliceous raw material and the carbonaceous raw material at a mixture mole ratio (C/SiO2) of 2.5 to 4.0 and has a content of impurities of 120 ppm or less.

Abstract translation: 高纯度碳化硅粉末及其制造方法能够以低成本以安全的方式批量生产高纯度碳化硅粉末。 碳化硅粉末中的杂质含量为500ppm以下。 可以通过使用发热体在Acheson炉中加热碳化硅生产用原料来获得碳化硅粉末。 通过混合硅质原料和碳质原料制备碳化硅生产原料。 碳化硅生产原料含有2.5〜4.0的混合摩尔比（C / SiO 2）的硅质原料和碳质原料，杂质含量为120ppm以下。

公开(公告)号：US09034100B2

公开(公告)日：2015-05-19

申请号：US13496363

申请日：2010-05-04

Applicant: Miguel Angel Bermejo Sotillo ,  Carlos Rodriguez Navarro ,  Encarnación Ruiz Agudo ,  Kerstin Elert

Inventor： Miguel Angel Bermejo Sotillo ,  Carlos Rodriguez Navarro ,  Encarnación Ruiz Agudo ,  Kerstin Elert

IPC: C04B2/02 ,  C01F1/00 ,  C01F11/02 ,  C04B28/10 ,  B01D53/62 ,  C01F11/18 ,  C04B2/00 ,  C01F11/16 ,  C09D1/10 ,  C04B111/00 ,  C04B111/72

CPC classification number: B01D53/62 ,  B01D2251/404 ,  B01D2251/604 ,  B01D2257/504 ,  C01F11/02 ,  C01F11/16 ,  C01F11/18 ,  C04B2/005 ,  C04B28/10 ,  C04B2111/00017 ,  C04B2111/00482 ,  C04B2111/00732 ,  C04B2111/72 ,  C09D1/10 ,  Y02C10/04 ,  Y02P20/152 ,  Y02P40/18

Abstract: The invention relates to CO2 capturing binder with an amortized environmental cost, the method of manufacture thereof by means of selecting, purifying and optimizing the carbide lime paste for use as a cementing material, and aggregates for the manufacture of lime paints and slurries, stuccos, mortars and concretes having multiple applications in the construction industry, in architectural restoration, in public works and land conditioning, object of the present invention. It is basically characterized in that the raw material is the residue in the form of sludge generated in the industrial manufacture of acetylene (C2H2) from calcium carbide (CaC2) the fundamental component of which is calcium hydroxide (Ca(OH)2) in highly reactive nanometric formations treated in a specific manner according to the invention.

Abstract translation: 本发明涉及具有摊销环境成本的二氧化碳捕集粘合剂，其选择，净化和优化用作胶结材料的碳酸钙石灰浆的制造方法，以及用于制造石灰涂料和浆料，灰泥， 在建筑行业，建筑修复，公共工程和土地调整中具有多种应用的迫击炮和混凝土，本发明的目的。 其基本特征在于原料是在工业生产乙炔（C 2 H 2）中由碳酸钙（CaC 2）生产的污泥形式的残留物，其基本成分是氢氧化钙（Ca（OH）2），高度 根据本发明以特定方式处理的反应性纳米层。

公开(公告)号：US08343274B2

公开(公告)日：2013-01-01

申请号：US12463710

申请日：2009-05-11

Applicant: Abdullah A. Al-Yateem

Inventor： Abdullah A. Al-Yateem

IPC: C04B2/00

CPC classification number: C04B28/02 ,  C04B20/04 ,  C04B28/00 ,  C04B28/105 ,  Y02W30/91 ,  Y02W30/97 ,  C04B18/305 ,  C04B22/062 ,  C04B22/064 ,  C04B22/066 ,  C04B40/0071 ,  C04B18/241 ,  C04B14/304 ,  C04B14/30 ,  C04B7/02

Abstract: A cement composition is made from a heat activated chemical salt selected from the group consisting of magnesium oxide, potassium oxide, sodium oxide, and calcium oxide and mixtures thereof. This activated salt is the mixed with hydraulic cement in an amount of 2½ to 3½ parts activated salt to one part hydraulic cement and the resulting mixture of hydraulic cement and activated salt is mixed with water and aggregate. In addition, industrial waste may be added to the mix in minor amounts of 5 to 30 percent.

Abstract translation: 水泥组合物由选自氧化镁，氧化钾，氧化钠和氧化钙的热活化化学盐及其混合物制成。 该活性盐与水硬性水泥混合，水份为2.5-2份活性盐至一份水硬性水泥，所得水硬性水泥和活性盐混合物与水和骨料混合。 此外，工业废弃物可以以少量的5％至30％添加到混合物中。

公开(公告)号：US20120181448A1

公开(公告)日：2012-07-19

申请号：US13320534

申请日：2010-05-12

Applicant: Johan Gaston Marie Van Asbrouck

Inventor： Johan Gaston Marie Van Asbrouck

IPC: G01N21/64 ,  C08K3/32 ,  C08K3/10 ,  C08K3/34 ,  C09D5/14 ,  C04B2/00 ,  A01N25/00 ,  A01N25/12 ,  C05F11/00 ,  A01P5/00 ,  A01P11/00 ,  A01P17/00 ,  C05B17/00 ,  C05C11/00 ,  C05G3/00 ,  C05G5/00 ,  A01P13/00 ,  B05D5/06 ,  B05D7/00 ,  A01C1/06

CPC classification number: C09K11/7792 ,  C09K11/025 ,  C09K11/584 ,  C09K11/7421 ,  C09K11/7795 ,  G01N21/91 ,  G01N2021/646 ,  G01N2021/8427 ,  G01N2021/8592

Abstract: The present invention relates to a method for the authentication of a product, comprising providing said product with at least one marker, wherein said marker is a phosphorescent marker selected from a set of m phosphorescent markers each having a different emission spectrum, wherein m is an integer equal or greater than 3, and wherein said marker is provided at an amount that results in a phosphor-specific emission below background radiation emitted from said product.

Abstract translation: 本发明涉及一种产品认证方法，包括向所述产品提供至少一种标记，其中所述标记是磷光标记，其选自一组各具有不同发射光谱的m个磷光标记，其中m为 整数等于或大于3，并且其中所述标记物以导致磷光体特异性发射低于从所述产品发射的背景辐射的量提供。