国家/地区 美国（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC B01D071/02（4）
发明人 FRAYNE S（2） KELLER B（2） KEVLICH N（2）
MACDONALD B I（2） MACLEOD M（2） NAIR S（2）
ORTIZ R L（2） RASHIDI F（2） SHOFNER M（2）
SINQUEFIELD S（2） WANG Z（2）
公开年 2020（2）
申请年 2020（2） 
专利权人 GEORGIA TECH.（2） VIA SEPARATI.（2）

Filtration apparatus useful for processing black liquor, has a graphene oxide membrane disposed on a support substrate, and is comprising many graphene oxide sheets, which are coupled to adjacent graphene oxide sheet via a chemical linker.

KELLER B, ORTIZ R L, MACDONALD B I, FRAYNE S, MACLEOD M

Method for processing black liquor, involves flowing black liquor comprising lignin through filtering membrane that has substrate and stacked graphene oxide layers and removing portion of lignin from black liquor though filtering membrane.

RASHIDI F, NAIR S, KEVLICH N, SHOFNER M, SINQUEFIELD S, WANG Z

Filtration apparatus used for processing black liquor, consists of support substrate, and graphene oxide membrane comprising graphene oxide sheets and having preset lactose rejection rate with preset lactose solution.

MACLEOD M, FRAYNE S, MACDONALD B I, ORTIZ R L, KELLER B, ORTIZ RIVERA L

Membrane system for concentrating black liquor, has nanofiltration membrane removing lignin from black liquor and first polymer substrate and first graphene oxide membrane covering first polymer substrate respectively.

NAIR S, KEVLICH N, RASHIDI F, SHOFNER M, SINQUEFIELD S, WANG Z