一种​电镀​污泥​的​处理​方法

源语言标题
(CN106995263) 一种​电镀​污泥​的​处理​方法
公开号/公开日
CN106995263 A 2017-08-01 [CN106995263] / 2017-08-01
申请号/申请日
2017CN-0419200 / 2017-06-06
发明人
SHENG JIAWEI;YAN JUN;
申请人
;
主分类号
IPC分类号
C02F-011/00C02F-103/16
摘要
(CN106995263) 本​发明​提供​种​电镀​污泥​的​处理​方法,所​述​的​制备​方法​包括​如下​步骤:(1)将​聚乙烯醇​颗粒​溶于​95℃的​热水​中,制得​PVA​溶液,自然​冷却​后​待用;(2)取​电镀​污泥​与​作​固化​吸附剂​的​矿物​粉体,置于​造粒​机中​混合​搅拌​的​同时​喷洒​适量​步骤(1)制得​的​PVA​水溶液,搅拌​2‑30min​成​复合​电镀​污泥​颗粒;(3)将​步骤(2)所得​复合​电镀​污泥​颗粒​置于​80‑120℃下​干燥​6‑12h,即得​电镀​污泥/矿物​粉体​复合材料。
地址
代理人
代理机构
;
优先权号
2017CN-0419200 2017-06-06
主权利要求
(CN106995263) 1. A plating sludge processing method, characterized in: preparing method comprises the following steps: The (1) polyvinyl alcohol particles dissolve in hot water at 95 °C, PVA solution was prepared, to be used after cooling down; As the curing of the adsorbent sludge and mineral powder plating was taken (2), placed in a granulator by mixing and stirring while spraying an appropriate amount as to produce a (1) PVA aqueous solution, stirred for 2-30min into a composite plating sludge particles; The resulting composite plating sludge particles in the (3) step (2) 80-120 °C was dried for 6-12h, / mineral powder composite material to give a plating sludge. 2. A plating sludge processing method according to claim 1, characterized in: step (1), PVA solution has a concentration of 5 - 15 wt. %. 3. A plating sludge processing method according to claim 1, characterized in: step (2), plating sludge and mineral powder mass ratio of 0.4-3. 4. A plating sludge processing method according to claim 1, characterized in: step (1), a concentration of 8 - 10 wt.% PVA solution. 5. A plating sludge processing method according to claim 1, characterized in; step (2), mineral powder is bentonite, zeolite, diatomaceous earth, attapulgite and the like nonmetallic mine halioysite and the one or several. 6. A plating sludge processing method according to claim 1, characterized in; step (2), plating sludge and mineral powder mass ratio of 0.45-2. 7. A plating sludge processing method according to claim 1, characterized in; step (2), plating sludge with mineral powder mixture was mixed with PVA as the curing of an aqueous solution of the sorbent mass ratio of 2 - 6:1. 8. A plating sludge processing method according to claim 1, characterized in; step (3), composite plating sludge particles a drying temperature is 90 - 110 °C. 9. A plating sludge processing method according to claim 1, characterized in; step (3), composite plating sludge particles a drying time of 8 - 10h. 10. Claim 1-9 sludge particles prepared in accordance with one method of the composite application, characterized in; sludge particles as a filler in the composite material is applied to the composite.
法律状态
(CN106995263) LEGAL DETAILS FOR CN106995263  Actual or expected expiration date=2037-06-06    Legal state=ALIVE    Status=PENDING     Event publication date=2017-06-06  Event code=CN/APP  Event indicator=Pos  Event type=Examination events  Application details  Application country=CN CN201710419200  Application date=2017-06-06  Standardized application number=2017CN-0419200     Event publication date=2017-08-01  Event code=CN/A  Event type=Examination events  Published application  Publication country=CN  Publication number=CN106995263  Publication stage Code=A  Publication date=2017-08-01  Standardized publication number=CN106995263     Event publication date=2017-08-01  Event code=CN/PB01  Event type=Examination events  Publication
专利类型码
A
国别省市代码
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