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:
Oct. 06, 2015
Filed:
Nov. 21, 2011
Xuemin Chen, Guangdong, CN;
Qingdong YE, Guangdong, CN;
Yueming Yu, Guangdong, CN;
Sihai Zhou, Guangdong, CN;
Jun Yang, Guangdong, CN;
Zhi Zhou, Guangdong, CN;
Xuemin Chen, Guangdong, CN;
Qingdong Ye, Guangdong, CN;
Yueming Yu, Guangdong, CN;
Sihai Zhou, Guangdong, CN;
Jun Yang, Guangdong, CN;
Zhi Zhou, Guangdong, CN;
SHENZHEN SUNXING LIGHT ALLOYS MATERIALS CO., LTD., Shenzhen, Guangdong, CN;
Abstract
The present invention provides a zero pollution recovery system for safely producing anhydrous fluorine hydride, comprising: a compartment, a reactor for producing fluorine hydride, and a water pool; the reactor is disposed in the compartment; the water pool is disposed at the bottom of the compartment; absorption hoods are respectively disposed above both ends of the reactor for absorbing fluorine hydride gas; at least two absorption towers mutually connected in series via pipes are disposed above the compartment; water pipes connected with the water pool are respectively disposed at the top and bottom of the absorption tower; and a cooler and a receiver connected with the water pool is disposed on the pipes. The present invention has the advantages of being able to control the range over which fluorine hydride can diffuse.