公开(公告)号：US20200181025A1

公开(公告)日：2020-06-11

申请号：US16702317

申请日：2019-12-03

Applicant: CARBO CERAMICS INC.

Inventor： Steve CANOVA

IPC: C04B35/111 ,  C04B35/628 ,  C04B35/64 ,  C04B35/626

Abstract: The present disclosure provides processes for forming angular ceramic particles. In at least one embodiment, a process for forming angular ceramic particles includes providing a slurry having a ceramic raw material having alumina. The process includes atomizing the slurry into droplets and coating seeds comprising alumina with the droplets to form green pellets. The process includes sintering the preen pellets to form sintered pellets. The process includes breaking the sintered pellets to form the angular ceramic particles comprising a sintered ceramic material. The angular ceramic particles can have an abrasion loss that is less than that of angular ceramic particles formed by crushing the green pellets prior to sintering.

公开(公告)号：US20190225878A1

公开(公告)日：2019-07-25

申请号：US16372195

申请日：2019-04-01

Applicant: CARBO CERAMICS INC.

Inventor： Steve CANOVA ,  Chad Cannan

IPC: C09K8/80 ,  E21B43/26

CPC classification number: C09K8/805 ,  E21B43/26

Abstract: Proppant having amphiphobic coatings and methods for making and using same are disclosed. The proppant having amphiphobic coatings can include a proppant particle having a size from about 8 mesh to about 140 mesh, density of less than about 4.0 g/cm3, and a coating containing an amphiphobic material formed on an outer surface of the proppant particle.

公开(公告)号：US20240270662A1

公开(公告)日：2024-08-15

申请号：US18629623

申请日：2024-04-08

Applicant: CARBO CERAMICS INC.

Inventor： Keith HOGAN ,  Steve CANOVA ,  David OSBY

IPC: C05G5/30 ,  A01N25/26 ,  A01N59/06 ,  B01J20/12 ,  B01J20/26 ,  B01J20/28 ,  B01J20/32 ,  C05D9/02 ,  C05G5/35 ,  C09K17/04 ,  C09K17/48

CPC classification number: C05G5/37 ,  A01N25/26 ,  A01N59/06 ,  B01J20/12 ,  B01J20/261 ,  B01J20/28021 ,  B01J20/3208 ,  B01J20/3225 ,  B01J20/3236 ,  B01J20/3293 ,  C05D9/02 ,  C05G5/35 ,  C09K17/04 ,  C09K17/48

Abstract: A composite particle is described herein. The composite particle can contain a seed particle of an agricultural treatment material and a shell disposed on the seed particle, wherein the shell comprises a clay.

公开(公告)号：US20220227682A1

公开(公告)日：2022-07-21

申请号：US17580769

申请日：2022-01-21

Applicant: CARBO CERAMICS INC.

Inventor： Steve CANOVA ,  Keith HOGAN ,  Brett A. WILSON

IPC: C05G5/40 ,  C05D9/02 ,  C05G5/30 ,  C09K17/04 ,  C09K17/12 ,  C09K17/06 ,  B01J20/26 ,  B01J20/12 ,  B01J20/28 ,  A01N25/12 ,  A01N25/08

Abstract: Pellets for use in agricultural applications are disclosed herein. The pellets can include a porous substrate having an internal interconnected porosity. An agricultural treatment material can be disposed into at least a portion of the internal interconnected porosity of the porous substrate.

公开(公告)号：US20180087275A1

公开(公告)日：2018-03-29

申请号：US15697547

申请日：2017-09-07

Applicant: CARBO CERAMICS INC.

Inventor： Steve CANOVA ,  Chad CANNAN

IPC: E04D1/20

Abstract: Roofing systems are disclosed herein. In particular, an asphaltic roofing product having an asphaltic substrate and at least one granule disposed thereon is disclosed herein.

公开(公告)号：US20170159975A1

公开(公告)日：2017-06-08

申请号：US15370978

申请日：2016-12-06

Applicant: CARBO CERAMICS, INC.

Inventor： Claude KRAUSE ,  Benjamin ELDRED ,  Steve CANOVA

IPC: F24J2/48 ,  C04B35/64 ,  C04B35/628 ,  C04B35/63 ,  C04B35/01 ,  C04B35/626

CPC classification number: F24S70/16 ,  C04B35/016 ,  C04B35/6264 ,  C04B35/62805 ,  C04B35/62884 ,  C04B35/63 ,  C04B35/64 ,  C04B2235/3262 ,  C04B2235/3265 ,  C04B2235/3267 ,  C04B2235/3272 ,  C04B2235/77 ,  C04B2235/95 ,  C04B2235/9607 ,  F24S20/20 ,  F24S80/20 ,  Y02E10/41

Abstract: Ceramic particles for use in a solar power tower and methods for making and using the ceramic particles are disclosed. The ceramic particle can include a sintered ceramic material formed from a mixture of a ceramic raw material and a darkening component comprising MnO as Mn2+. The ceramic particle can have a size from about 8 mesh to about 170 mesh and a density of less than 4 g/cc.

公开(公告)号：US20240011670A1

公开(公告)日：2024-01-11

申请号：US18473590

申请日：2023-09-25

Applicant: CARBO CERAMICS INC.

Inventor： Claude KRAUSE ,  Benjamin T. ELDRED ,  Steve CANOVA

IPC: F24S20/20 ,  C04B35/65 ,  F24S50/20 ,  C04B35/26

CPC classification number: F24S20/20 ,  C04B35/652 ,  F24S50/20 ,  C04B35/2658

Abstract: Ceramic particles for use in a solar power tower and methods for making and using the ceramic particles are disclosed. The ceramic particle can include a sintered ceramic material formed from a mixture of a ceramic raw material and a darkening component comprising MnO as Mn2+. The ceramic particle can have a size from about 8 mesh to about 170 mesh and a density of less than 4 g/cc.

公开(公告)号：US20210101848A1

公开(公告)日：2021-04-08

申请号：US17060908

申请日：2020-10-01

Applicant: CARBO CERAMICS INC.

Inventor： Keith HOGAN ,  Steve CANOVA ,  David OSBY

IPC: C05G5/30 ,  C05G5/35 ,  C05D9/02 ,  C09K17/04 ,  C09K17/48 ,  B01J20/26 ,  B01J20/12 ,  B01J20/28 ,  B01J20/32 ,  A01N25/26 ,  A01N59/06

Abstract: A composite particle is described herein. The composite particle can contain a seed particle of an agricultural treatment material and a shell disposed on the seed particle, wherein the shell comprises a clay.

公开(公告)号：US20210088259A1

公开(公告)日：2021-03-25

申请号：US17092506

申请日：2020-11-09

Applicant: CARBO Ceramics Inc.

Inventor： Claude KRAUSE ,  Benjamin ELDRED ,  Steve CANOVA

IPC: F24S70/16 ,  C04B35/628 ,  C04B35/63 ,  C04B35/64 ,  F24S80/20 ,  F24S20/20 ,  C04B33/04 ,  C04B35/111 ,  C04B35/486 ,  C04B35/18 ,  C04B35/565 ,  C04B35/622 ,  C04B35/587 ,  C04B35/14

Abstract: Ceramic particles for use in a solar power tower and methods for making and using the ceramic particles are disclosed. The ceramic particle can include a sintered ceramic material formed from a mixture of a raw material and MnO. The sintered ceramic material can include about 0.01 wt % to about 10 wt % MnO, about 0.1 wt % to about 20 wt % Fe2O3, and about 0.01 wt % to about 10 wt % Mn2O3. The ceramic particle can have a size from about 8 mesh to about 170 mesh.

公开(公告)号：US20190056150A1

公开(公告)日：2019-02-21

申请号：US16167317

申请日：2018-10-22

Applicant: CARBO CERAMICS INC.

Inventor： Claude KRAUSE ,  Benjamin ELDRED ,  Steve CANOVA

IPC: F24S70/16 ,  C04B35/626 ,  C04B35/628 ,  C04B35/63 ,  C04B35/64 ,  F24S20/20 ,  F24S80/20 ,  C04B35/01

Abstract: Ceramic particles for use in a solar power tower and methods for making and using the ceramic particles are disclosed. The ceramic particle can include a sintered ceramic material formed from a mixture of a ceramic raw material and a darkening component comprising MnO as Mn2+. The ceramic particle can have a size from about 8 mesh to about 170 mesh and a density of less than 4 g/cc.