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1. WO2006099599 - HIGH TEMPERATURE CO2 CAPTURE USING ENGINEERED EGGSHELLS: A ROUTE TO CARBON MANAGEMENT

Publication Number WO/2006/099599
Publication Date 21.09.2006
International Application No. PCT/US2006/009880
International Filing Date 17.03.2006
IPC
B01J 20/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
CPC
B01J 20/043
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
04comprising compounds of alkali metals, alkaline earth metals or magnesium
043Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
B01J 20/20
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
20comprising free carbon; comprising carbon obtained by carbonising processes
B01J 20/3078
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
30Processes for preparing, regenerating, or reactivating
3078Thermal treatment, e.g. calcining or pyrolizing
B01J 2220/4881
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2220Aspects relating to sorbent materials
40Aspects relating to the composition of sorbent or filter aid materials
48Sorbents characterised by the starting material used for their preparation
4875the starting material being a waste, residue or of undefined composition
4881Residues from shells, e.g. eggshells, mollusk shells
C10J 2300/0996
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES
2300Details of gasification processes
09Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
0983Additives
0996Calcium-containing inorganic materials, e.g. lime
C10J 2300/1646
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES
2300Details of gasification processes
16Integration of gasification processes with another plant or parts within the plant
164with conversion of synthesis gas
1643Conversion of synthesis gas to energy
1646integrated with a fuel cell
Applicants
  • THE OHIO STATE UNIVERSITY [US]/[US] (AllExceptUS)
Inventors
  • IYER, Mahesh, V.
  • FAN, Liang-Shih
Agents
  • STANDLEY, Jeffrey, S.
Priority Data
60/662,69017.03.2005US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HIGH TEMPERATURE CO2 CAPTURE USING ENGINEERED EGGSHELLS: A ROUTE TO CARBON MANAGEMENT
(FR) CAPTURE DE CO2 A HAUTE TEMPERATURE A L'AIDE DE COQUILLES D'OEUF ARTIFICIELLES: UNE VOIE VERS LA GESTION DU CARBONE
Abstract
(EN)
Applying an acid treatment to eggshells provides a sorbent with unexpectedly high CO2 capture capacity and ability to regenerate.
(FR)
Selon cette invention, l'application d'un traitement acide sur des coquilles d'oeuf génère un sorbant présentant une capacité de capture du CO2 et une aptitude à se régénérer étonnamment élevées.
Also published as
EP6738880
Latest bibliographic data on file with the International Bureau