GB728791A - Improvements relating to sludge washing apparatus - Google Patents
Improvements relating to sludge washing apparatusInfo
- Publication number
- GB728791A GB728791A GB11597/53A GB1159753A GB728791A GB 728791 A GB728791 A GB 728791A GB 11597/53 A GB11597/53 A GB 11597/53A GB 1159753 A GB1159753 A GB 1159753A GB 728791 A GB728791 A GB 728791A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- solids
- washing liquid
- sedimentation zone
- cone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0223—Moving bed of solid material
- B01D11/0242—Moving bed of solid material in towers, e.g. comprising contacting elements
- B01D11/0246—Moving bed of solid material in towers, e.g. comprising contacting elements comprising rotating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
- B03B5/623—Upward current classifiers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
Abstract
728,791. Treating solids with liquids. ZDANSKY, E. A. April 27, 1953 [May 12, 1952], No. 11597/53. Class 82 (1). In apparatus for washing dissolved or soluble substances out of sludges by repeatedly sedimenting the solids in counterflow to a washing liquid, comprising a vertical column 1 with a series of sedimentation zones A, B and C from each of which the solids pass through a conical member 4 and are then distributed over the next sedimentation zone by a distributer 5, a pipe or pipes 8 and an associated non- return valve are provided for conducting the washing liquid out of each sedimentation zone, and slurry may be withdrawn through the valve 17 for brief periods under automatic closure of the said valves. In an alternative form, the bottom of each sedimentation zone may comprise a number of cones arranged in honeycomb fashion and the pipe for carrying the liquid mounted between them. Washing liquid enters through pipe 16 and after final clarification in the cone 9 passes out by the overflow 10. The sludge is introduced into cone 9 through apertures 14.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH728791X | 1952-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB728791A true GB728791A (en) | 1955-04-27 |
Family
ID=4532177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11597/53A Expired GB728791A (en) | 1952-05-12 | 1953-04-27 | Improvements relating to sludge washing apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB728791A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0089486A2 (en) * | 1982-03-19 | 1983-09-28 | Schreiber, Georg, Dipl.-Ing. | Column of fluidised chambers |
EP1669140A1 (en) * | 2003-10-03 | 2006-06-14 | Mitsubishi Gas Chemical Company, Inc. | Method of washing solid grain |
CN111494985A (en) * | 2020-05-25 | 2020-08-07 | 张掖征峰科技有限公司 | Multistage continuous countercurrent washing leaching equipment and method |
CN115558805A (en) * | 2022-11-04 | 2023-01-03 | 攀钢集团攀枝花钢铁研究院有限公司 | Solid-liquid separation method and device for ammonia-containing leaching slurry |
CN115583725A (en) * | 2022-11-03 | 2023-01-10 | 中国石油化工股份有限公司 | Vertical anaerobic reactor for sewage treatment |
-
1953
- 1953-04-27 GB GB11597/53A patent/GB728791A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0089486A2 (en) * | 1982-03-19 | 1983-09-28 | Schreiber, Georg, Dipl.-Ing. | Column of fluidised chambers |
EP0089486A3 (en) * | 1982-03-19 | 1983-11-16 | Dynamit Nobel Aktiengesellschaft | Column of fluidised chambers |
EP1669140A1 (en) * | 2003-10-03 | 2006-06-14 | Mitsubishi Gas Chemical Company, Inc. | Method of washing solid grain |
EP1669140A4 (en) * | 2003-10-03 | 2008-02-27 | Mitsubishi Gas Chemical Co | Method of washing solid grain |
US7655097B2 (en) | 2003-10-03 | 2010-02-02 | Mitsubishi Gas Chemical Company, Inc. | Method of washing solid grain |
CN111494985A (en) * | 2020-05-25 | 2020-08-07 | 张掖征峰科技有限公司 | Multistage continuous countercurrent washing leaching equipment and method |
CN115583725A (en) * | 2022-11-03 | 2023-01-10 | 中国石油化工股份有限公司 | Vertical anaerobic reactor for sewage treatment |
CN115558805A (en) * | 2022-11-04 | 2023-01-03 | 攀钢集团攀枝花钢铁研究院有限公司 | Solid-liquid separation method and device for ammonia-containing leaching slurry |
CN115558805B (en) * | 2022-11-04 | 2023-11-28 | 攀钢集团攀枝花钢铁研究院有限公司 | Method and device for solid-liquid separation of ammonia-containing leaching slurry |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1388025A (en) | Method of treating liquids notably water and apparatus therefor | |
US2388795A (en) | Sewage disposal | |
GB1344064A (en) | Process and apparatus for the clarification of liquids | |
FR2138997B1 (en) | ||
US2348126A (en) | Sewage purification | |
ES300471A1 (en) | Apparatus and method for clarifying water | |
US2419492A (en) | Sewage treatment | |
GB728791A (en) | Improvements relating to sludge washing apparatus | |
US2428756A (en) | Sedimentation chamber for separating solids from liquids having flow distributing means therein | |
US2067161A (en) | Sewage treatment apparatus | |
GB1256997A (en) | ||
GB1362313A (en) | Liquid separation apparatus | |
GB1498853A (en) | Apparatus for purification of water | |
GB1373189A (en) | Method and apparatus for the treatment of liquids | |
GB1356842A (en) | Suspension clearing treatment device | |
GB837595A (en) | Multitray clarification apparatus | |
US1542187A (en) | Liquid-treating apparatus | |
DE503336C (en) | Treatment plant for waste water | |
DE886279C (en) | Device for clarifying divorced raw sugar juice | |
FR2044365A5 (en) | Effluent cleaning device | |
GB904472A (en) | Improved process and apparatus for clarifying liquids | |
NL7606791A (en) | Gravity settling tank for separating impurities from fluids - has horizontal perforated separator plates between vertical inlet and outlet plates | |
Souther et al. | BIOLOGICAL TREATMENT OF MIXTURES OF HIGHLY ALKALINE TEXTILE-MILL WASTES AND SEWAGE | |
GB512513A (en) | Improvements in or relating to methods and apparatus for treating sewage, sludges and the like | |
SU96883A1 (en) | Device for separating water from fish transported hydraulically |