The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 2015
Filed:
Dec. 19, 2011
Takeshi Narushima, Utsunomiya, JP;
Yoichi Endo, Utsunomiya, JP;
Yoshihiro Nozawa, Moka, JP;
Minoru Goto, Utsunomiya, JP;
Toru Ugajin, Utsunomiya, JP;
Hiroyuki Shiomi, Utsunomiya, JP;
Kunio Matsui, Sakura, JP;
Yasumitsu Sakuma, Wakayama, JP;
Takeshi Narushima, Utsunomiya, JP;
Yoichi Endo, Utsunomiya, JP;
Yoshihiro Nozawa, Moka, JP;
Minoru Goto, Utsunomiya, JP;
Toru Ugajin, Utsunomiya, JP;
Hiroyuki Shiomi, Utsunomiya, JP;
Kunio Matsui, Sakura, JP;
Yasumitsu Sakuma, Wakayama, JP;
KAO CORPORATION, Tokyo, JP;
Abstract
The invention is a column contact apparatus for contacting gas with liquid in an upflow in a column container, containing two or more stages of honeycomb structural bodies in the column container in a vertical direction, a space portion formed between the respective stages of the honeycomb structural bodies and a flow-aligning portion as back-flow prevention means provided in the space portion between the respective stages such that the flow-aligning portion is not brought into contact with the honeycomb structural bodies, the flow-aligning portion including a plurality of holes with hole diameters of 0.5 mm to 8 mm.