基本信息:
- 专利标题: PROCESS FOR TREATING MANURE
- 专利标题(中):处理工艺
- 申请号:PCT/NL2012/050012 申请日:2012-01-10
- 公开(公告)号:WO2012096574A1 公开(公告)日:2012-07-19
- 发明人: BOELE, Hendrik Arie
- 申请人: AGRI SEPARATION TECHNOLOGIES B.V. , BOELE, Hendrik Arie
- 申请人地址: Nieuw Loosdrechtsedijk 169 NL-1231 KS Loosdrecht NL
- 专利权人: AGRI SEPARATION TECHNOLOGIES B.V.,BOELE, Hendrik Arie
- 当前专利权人: AGRI SEPARATION TECHNOLOGIES B.V.,BOELE, Hendrik Arie
- 当前专利权人地址: Nieuw Loosdrechtsedijk 169 NL-1231 KS Loosdrecht NL
- 代理机构: JANSEN, C.M.
- 优先权: NL2005980 20110110
- 主分类号: C02F1/24
- IPC分类号: C02F1/24 ; C02F1/38 ; C02F11/12 ; B01D21/01 ; B01D21/26 ; C02F3/30 ; C02F3/12 ; C02F1/44 ; C02F103/20
摘要:
The present invention is directed to a process and apparatus for processing manure. The process comprises feeding a manure feed (a,a') stream to a dewatering step (4) producing a filtrate (a') having a lower solids content than (a) and a retentate (m), followed by feeding said filtrate (a') to system comprising a centrifugal type separator (1), wherebyin two effluents (b) and (c) are obtained, wherein effluent (b) contains the majority of the solids present in said feed stream (a) and wherein at least part of effluent (c) is fed to a flotation device (2), wherein flocculation agent (d) is added, from which flotation device a stream of flocculated solids (f) and a permeate stream (e) are obtained.
摘要(中):
本发明涉及一种加工粪便的方法和装置。 该方法包括将粪便进料(a,a')进料到脱水步骤(4),产生具有比(a)和渗余物(m)低的固体含量的滤液(a'),然后将所述滤液 a)包括离心式分离器(1)的系统,由此得到两种流出物(b)和(c),其中流出物(b)含有存在于所述进料流(a)中的大部分固体,并且其中至少 流出物(c)的一部分进料到浮选装置(2)中,其中加入絮凝剂(d),从该浮选装置获得絮凝固体物流(f)和渗透物流(e)。
IPC结构图谱:
C | 化学;冶金 |
--C02 | 水、废水、污水或污泥的处理 |
----C02F | 水、废水、污水或污泥的处理 |
------C02F1/00 | 水、废水或污水的处理C02F3/00至C02F9/00优先 |
--------C02F1/24 | .浮选法 |