JPS5389878A - Continuous freezing apparatus for sludge - Google Patents
Continuous freezing apparatus for sludgeInfo
- Publication number
- JPS5389878A JPS5389878A JP474977A JP474977A JPS5389878A JP S5389878 A JPS5389878 A JP S5389878A JP 474977 A JP474977 A JP 474977A JP 474977 A JP474977 A JP 474977A JP S5389878 A JPS5389878 A JP S5389878A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- freezing apparatus
- continuous freezing
- refrigerant
- conveyor
- 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.)
- Granted
Links
Landscapes
- Treatment Of Sludge (AREA)
Abstract
PURPOSE: To keep definite shape of frozen sludge, to make freezing rate constant, and to reduce energy consumption due to contact by feeding sludge continuously to a freez ing chamber set on a conveyor and by contacting the sludge directly with a refrigerant.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP474977A JPS5389878A (en) | 1977-01-18 | 1977-01-18 | Continuous freezing apparatus for sludge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP474977A JPS5389878A (en) | 1977-01-18 | 1977-01-18 | Continuous freezing apparatus for sludge |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5389878A true JPS5389878A (en) | 1978-08-08 |
JPS576400B2 JPS576400B2 (en) | 1982-02-04 |
Family
ID=11592547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP474977A Granted JPS5389878A (en) | 1977-01-18 | 1977-01-18 | Continuous freezing apparatus for sludge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5389878A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013511699A (en) * | 2009-11-23 | 2013-04-04 | レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | Recirculating liquid nitrogen bath and method for freezing product therein |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499848A (en) * | 1972-05-26 | 1974-01-28 | ||
JPS50157259A (en) * | 1974-06-10 | 1975-12-19 |
-
1977
- 1977-01-18 JP JP474977A patent/JPS5389878A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499848A (en) * | 1972-05-26 | 1974-01-28 | ||
JPS50157259A (en) * | 1974-06-10 | 1975-12-19 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013511699A (en) * | 2009-11-23 | 2013-04-04 | レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | Recirculating liquid nitrogen bath and method for freezing product therein |
Also Published As
Publication number | Publication date |
---|---|
JPS576400B2 (en) | 1982-02-04 |
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