Calera Corporation

Arelac, Inc.

Verdagy, Inc.

Celera Corporation

Ryan J Gilliam

Michael Joseph Weiss

Thomas A Albrecht

Thomas H McWaid

Michael Kostowskyj

Kyle Self

Bryan Boggs

Valentin Decker

Margarete K Leclerc

Kasra Farsad

Hong Zhao

Alexander A Gorer

Samaresh Mohanta

Nigel Antony Knott

John Hunter Miller

Dennis Solas

Allen J Bard

J Douglas Way

Donald W Kirk

Brent Richard Constantz

William Randall Seeker

Craig W Hargis

Nikhil Jalani

Gal Mariansky

Miguel Fernandez

Andrew Youngs

Robert S Danziger

Cecily Ryan

Sidney Omelon

Matt Smith

Philip Brian Tuet

Jacob Nagar

Riyaz Mohammed Shipchandler

Brian J Lam

Rebecca L King

Diego Martinez

Emily A Cole

Dennis W Solas

Brent R Constantz

Provided herein are compositions, methods, and systems related to bimodal, trimodal, and/or multi-modal distribution of reactive vaterite cement particles.

Compositions, methods, and systems related to multi-modal distribution of vaterite particles

Provided herein are compositions, methods, and systems related to 3D printing a reactive vaterite cement composition, comprising feeding a composition comprising reactive vaterite cement through a 3D printing machine; printing a 3D printed reactive vaterite cement product; and curing the 3D printed reactive vaterite cement product by transforming reactive vaterite cement in the 3D printed reactive vaterite cement product to aragonite and/or calcite during and/or after the curing.

Methods and systems for 3D printing of reactive vaterite cement

Provided herein, are anode and/or cathode pan assemblies comprising unique ribs and welds configurations; electrochemical cell and/or electrolyzer containing the anode and/or the cathode pan assemblies; and methods to use and manufacture the same.

Anode and/or cathode pan assemblies in an electrochemical cell, and methods to use and manufacture thereof

Provided herein are methods and systems to form calcium carbonate comprising vaterite, comprising dissolving lime in an aqueous base solution under one or more precipitation conditions to produce a precipitation material comprising calcium carbonate and a supernatant solution, wherein the calcium carbonate comprises vaterite.

Methods and systems for treatment of lime to form vaterite

An electrolyzer system comprises one or more electrolyzer cells each comprising a first half cell with a first electrode and a second half cell with a second electrode and a controller to control a current applied through the one or more electrolyzer cells, wherein the controller is configured to dynamically set the current density within a current density range of from about 150 mA/cmto about 3000 mA/cm, and wherein the controller is configured to set the current density to a first value when a first condition is met and to a second value when a second condition is met.

Systems and methods for producing hydrogen gas

Disclosed herein are methods and systems that relate to electrochemically producing hydrogen gas by maintaining a steady-state pH differential of greater than 1 between an anode electrolyte and a cathode electrolyte in a hydrogen-gas generating electrochemical cell.

Systems and methods to make hydrogen gas with a steady state pH differential

Disclosed herein are methods and systems that relate to electrochemically producing hydrogen gas by maintaining a steady-state pH differential of greater thanbetween an anode electrolyte and a cathode electrolyte in a hydrogen-gas generating electrochemical cell.

Systems and methods to make hydrogen gas with a steady-state pH differential

A method for carrying out electrolysis comprises dynamically changing a current density associated with an operation of an electrolyzer within a range of values of about 0.15 A/cmand 3.0 A/cm2, wherein the changing of the current density associated with the operation of the electrolyzer is in response to a change in demand for electricity within a region where the electrolyzer is located, and wherein the changing of the current density comprises lowering the current density within the range of values of about 0.15 A/cmand 3.0 A/cmwhen the demand for electricity increases within the region where the electrolyzer is located and raising the current density within the range of values of about 0.15 A/cmand 3.0 A/cmwhen the demand for electricity decreases within the region where the electrolyzer is located.

Provided herein are methods comprising a) calcining limestone in a cement plant to form carbon dioxide and calcium compound selected from calcium oxide, calcium hydroxide, or combination thereof; b) treating the calcium compound with N-containing salt in water to produce an aqueous solution comprising calcium salt and N-containing salt; and c) contacting the aqueous solution with the carbon dioxide under one or more precipitation conditions to produce a precipitation material comprising calcium carbonate and a supernatant aqueous solution wherein the calcium carbonate comprises vaterite.

Methods and systems for utilizing calcium compound from calcined limestone

Provided herein are anode and/or cathode pan assemblies comprising unique manifold, outlet tube, and/or baffle plate configurations; electrochemical cell and/or electrolyzer containing the anode and/or the cathode pan assemblies; and methods to use and manufacture the same.

Provided herein are methods and systems to form calcium carbonate comprising vaterite, comprising dissolving limestone in an aqueous base solution under one or more precipitation conditions to produce a precipitation material comprising calcium carbonate and a supernatant solution, wherein the calcium carbonate comprises vaterite.

Methods and systems for treatment of limestone to form vaterite

Provided herein are compositions, methods, and systems comprising vaterite and magnesium oxide.

Compositions, methods, and systems to form vaterite with magnesium oxide

Growing community of inventors

San Jose, CA, United States of America

Ryan J Gilliam