国家/地区 中国（2） 世界知识产权组织（2）
IPC部 C（4） B（2）
IPC大类 C01（4）
IPC小类 C01D（4） C01B（3）
IPC C01D015/08（4）
发明人
公开年 2022（4）
申请年 2021（2）  2022（2） 
专利权人

Removing carbon dioxide from carbon dioxide-containing gas having water vapor, by contacting carbon dioxide-containing gas having water vapor with alkali metal carbonate adsorbent and reacting alkali metal sesquicarbonate under conditions.

LANIGANATKINS T L, SHEN J P, GUPTA R P, SANDERSON C E

Recycling carbon dioxide and producing lithium carbonate from industrial kiln exhaust gas, involves passing industrial kiln exhaust gas through cyclone to remove particulate matter and subjecting to denitration and desulfurization treatment.

GU W, LI Q, SHA Y, ZHANG L, WANG X, WANG H, GE J, CUI Q, LI N

Recycling waste lithium iron phosphate battery used as raw material for preparing lithium iron phosphate anode active material, comprises e.g. mixing phosphorus source, acid and oxidant with impurity removing lixivium, mixing soluble carbonate with filtrate, and filtering.

ZHANG X, FANG X, LI Y, TIAN J, DU J

Producing stratified perimorphic framework by deriving precursor from solution of ions in process liquid via solventless precipitation, forming template from precursor, using template to form stratified perimorphic framework and dissolving template to form solution of ions in process liquid.

BISHOP M, THOMAS A, ABEY T