Title:
WET DESULFURIZATION WASTEWATER RESOURCE PROCESSING SYSTEM AND PROCESSING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/214350
Kind Code:
A1
Abstract:
A wet desulfurization wastewater resource processing system, comprising: a desulfurization wastewater preprocessing system, a primary tempering system, a deep modulation system, and a solid calcium chloride generation system which are sequentially connected. The desulfurization wastewater preprocessing system comprises a concentration tower (1), and a front desulfurization flue (2) and a desulfurization wastewater storage tank (3) which are connected to the concentration tower (1); the primary tempering system comprises a thick slurry discharge pump (4), a primary tempering box (10), and a solid-liquid separation device I (11) which are sequentially connected along the water direction; the deep modulation system comprises a deep modulation box (13), a clarifioccuiation pool (14), and a solid-liquid separation device II (15) which are sequentially connected along the water direction; the deep modulation box (13) is simultaneously connected to the solid-liquid separation device I (11) and a dosing device II (21); the clarifioccuiation pool (14) and the solid-liquid separation device II (15) are both connected to a collecting tank II (17); and the solid calcium chloride generation system comprises a dryer (18), a drying fan (19), and a collecting tank III (20). Also provided is a processing method for the wet desulfurization wastewater resource processing system. The wet desulfurization wastewater resource treatment system is safe and applicable, has good promotion and practical value, and would produce good economic benefits after being widely popularized and used.
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Inventors:
TANG JIAN (CN)
CHEN ZHENYU (CN)
CHEN OU (CN)
ZHONG HONGLING (CN)
LAO JUN (CN)
YAO XUAN (CN)
PENG GUANGJUN (CN)
CHU YUE (CN)
CHEN ZHENYU (CN)
CHEN OU (CN)
ZHONG HONGLING (CN)
LAO JUN (CN)
YAO XUAN (CN)
PENG GUANGJUN (CN)
CHU YUE (CN)
Application Number:
PCT/CN2017/102654
Publication Date:
November 29, 2018
Filing Date:
September 21, 2017
Export Citation:
Assignee:
BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENG CO LTD (CN)
International Classes:
C02F9/10
Foreign References:
| CN107082523A | 2017-08-22 | |||
| CN206872599U | 2018-01-12 | |||
| CN205528225U | 2016-08-31 | |||
| CN105481157A | 2016-04-13 | |||
| JP2014024049A | 2014-02-06 |
Attorney, Agent or Firm:
ZJLH INTELLECTUAL PROPERTY LAW FIRM (GENERAL PARTNER) (CN)
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