Patents Assigned to Kyouei Bussan K.K. - Justia Patents Search

Patents Assigned to Kyouei Bussan K.K.

Carbon dioxide absorber and its manufacturing method using sludge, and method for absorbing carbon dioxide in exhaust gas

Patent number: 5455013

Abstract: A carbon dioxide absorber is made by separating sludge from exhaust water discharged upon manufacturing fresh mixed concrete or concrete secondary products, then dewatering the separated sludge, and drying and crushing the dewatered sludge into dry fine particles.

Type: Grant

Filed: January 28, 1994

Date of Patent: October 3, 1995

Assignee: Kyouei Bussan K.K.

Inventors: Hitoshi Shibata, Manabu Satokawa, Young-Il Im, Kang-Haeng Lim