Search International and National Patent Collections

1. (WO2018107449) COMBINED GRAPHITE CONCENTRATED ACID DILUTION COOLER

Pub. No.:    WO/2018/107449    International Application No.:    PCT/CN2016/110256
Publication Date: Fri Jun 22 01:59:59 CEST 2018 International Filing Date: Sat Dec 17 00:59:59 CET 2016
IPC: B01F 3/08
B01F 15/06
Applicants: NANTONG SHANJIAN GRAPHITE EQUIPMENT CO., LTD.
南通山剑石墨设备有限公司
Inventors: YAO, Songnian
姚松年
XIAO, Jie
肖杰
DING, Mingquan
丁明权
DING, Yabin
丁雅彬
CHEN, Xiaohui
陈小慧
Title: COMBINED GRAPHITE CONCENTRATED ACID DILUTION COOLER
Abstract:
A combined graphite concentrated acid dilution cooler, comprising: an outer casing (35), a graphite cooling block (50) provided inside the outer casing (50), and a graphite acid mixing tube (30) installed on the graphite cooling block (50). The graphite acid mixing tube (30) is provided with a mixing chamber (39). The graphite cooling block (50) is provided with a material cooling opening (51) and a first coolant opening (53) arranged perpendicular to each other. The material cooling opening (51) communicates with the mixing chamber (39). The first coolant opening (53) communicates with an empty cavity between the outer casing (35) and a graphite cooler. A graphite condensing block (60) is provided on the graphite acid mixing tube (30). A material condensing opening (61) and a plurality of second coolant openings (62) are provided on the graphite condensing block (60). The material condensing opening (61) and the second coolant opening (62) are perpendicular to each other, and do not communicate with each other. The second coolant opening (61) communicates with the empty cavity. The material condensing opening (61) passes through an upper surface and a bottom surface of the graphite condensing block (60). The first coolant opening (53) and second coolant opening (62) are provided horizontally. The graphite acid mixing cylinder (30) is provided with a concentrated acid inlet pipe (21) and a water inlet pipe (22) communicating with the mixing chamber 39).