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Title:
BLOW-DOWN SYSTEM AND BLOW-DOWN METHOD
Document Type and Number:
WIPO Patent Application WO/2017/206280
Kind Code:
A1
Abstract:
A blow-down system. The blow-down system is connected to a wastewater composite heat carrier generator (4). The wastewater composite heat carrier generator (4) comprises a generator body (42) and a generator head structure (20) connected below the generator body (42). A scale discharge passage (29) is disposed in the generator head structure (20). The blow-down system comprises a scale discharge manifold (8) communicating with the scale discharge passage (29). A slow scale storage chamber (81) is connected to the scale discharge manifold (8). A first scale discharge valve (82) is connected on the scale discharge manifold (8) between the slow scale storage chamber (81) and the scale discharge passage (29). Also provided is a blow-down method.

Inventors:
WU, Yaowen (No.6-1 Fuchengmen Beidajie, Xicheng District, Beijing 4, 100034, CN)
MEI, Lixin (No.1240 Binjiang West Road, Jiangyin, Jiangsu 6, 214446, CN)
LI, Guocheng (No.6-1 Fuchengmen Beidajie, Xicheng District, Beijing 4, 100034, CN)
CHEN, Long (No.6-1 Fuchengmen Beidajie, Xicheng District, Beijing 4, 100034, CN)
LU, Feng (No.6-1 Fuchengmen Beidajie, Xicheng District, Beijing 4, 100034, CN)
SI, Juntao (No.6-1 Fuchengmen Beidajie, Xicheng District, Beijing 4, 100034, CN)
ZHU, Wei (No.6-1 Fuchengmen Beidajie, Xicheng District, Beijing 4, 100034, CN)
SONG, Yubo (No.6-1 Fuchengmen Beidajie, Xicheng District, Beijing 4, 100034, CN)
MEI, Yizhong (No.363 Shuianxindu, Jiangyin, Jiangsu 0, 214000, CN)
LI, Xingru (No.1240 Binjiang West Road, Jiangyin, Jiangsu 6, 214446, CN)
XU, Liang (Room 802 95th, Shenganhuayuan Huisha, Wuxi Jiangsu 1, 214151, CN)
ZHANG, Jianzhong (No.106 Yanan Longwei, LigangJiangyin, Jiangsu 4, 214444, CN)
Application Number:
CN2016/089993
Publication Date:
December 07, 2017
Filing Date:
July 14, 2016
Export Citation:
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Assignee:
CNPC GLOBAL SOLUTIONS LTD. (Jinzuo Plaza 2016, No.5 Meiyuan Road Binhai Hi-Tec Development, Tianjin 4, 300384, CN)
BEIJING UNOBSTRUCT PETROLEUM TECHNOLOGY SERVICE CO., LIMITED (16 Yongan Dongli, APT D576 Chaoyang Area, Beijing 2, 100022, CN)
International Classes:
C02F5/00; B08B5/04
Foreign References:
CN205740523U2016-11-30
CN102889805A2013-01-23
FR2599022A11987-11-27
CN104556414A2015-04-29
CN202092107U2011-12-28
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (16th Fl, Block A Corporate Square, No.35 Jinrong Street, Beijing 3, 100033, CN)
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