JPS5586501A - Method for atomization of high viscous fluid - Google Patents
Method for atomization of high viscous fluidInfo
- Publication number
- JPS5586501A JPS5586501A JP15846678A JP15846678A JPS5586501A JP S5586501 A JPS5586501 A JP S5586501A JP 15846678 A JP15846678 A JP 15846678A JP 15846678 A JP15846678 A JP 15846678A JP S5586501 A JPS5586501 A JP S5586501A
- Authority
- JP
- Japan
- Prior art keywords
- flash
- viscous fluid
- fine particles
- dried
- slurry
- 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.)
- Pending
Links
Landscapes
- Treatment Of Sludge (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Glanulating (AREA)
Abstract
PURPOSE: To form dried fine particles effectively during flashing with a simple equipment by a method wherein high viscous fluid is overheated and sprayed into a low pressure atmosphere to form flash.
CONSTITUTION: High viscous fluid such as dehydrated sludge is supplied to a heater 3 to form a high pressure heated slurry. The slurry is passed through a throttle valve 8 to reduce the pressure and is sprayed through an opening 7 into a drying tower 6 whereby the liquid component of the slurry is rapidly expanded to form flash. During flashing, water is evaporated to produce dried fine particles. Fine divided flash from the bottom of the drying tower 6 is passed through an air duct 10 into a cyclone 11 by means of a fan 9. The dried powders is withdrawn. During the passing of the flash through the air duct 10, the remaining water in flash is evaporated, and fine particles which are completely dried are withdrawn from the cyclone 11.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15846678A JPS5586501A (en) | 1978-12-25 | 1978-12-25 | Method for atomization of high viscous fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15846678A JPS5586501A (en) | 1978-12-25 | 1978-12-25 | Method for atomization of high viscous fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5586501A true JPS5586501A (en) | 1980-06-30 |
Family
ID=15672348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15846678A Pending JPS5586501A (en) | 1978-12-25 | 1978-12-25 | Method for atomization of high viscous fluid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5586501A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03115334A (en) * | 1989-09-28 | 1991-05-16 | Morikawa Sangyo Kk | Process and apparatus for recovering synthetic resin |
US5232550A (en) * | 1987-04-27 | 1993-08-03 | Ohkawara Kakohki Co., Ltd. | Vacuum drying method |
WO2001083071A1 (en) * | 2000-05-03 | 2001-11-08 | Henkel Kommanditgesellschaft Auf Aktien | Device for spray-drying solvent-containing compositions |
JP2004313918A (en) * | 2003-04-15 | 2004-11-11 | Daiwa Kagaku Kogyo Kk | Vacuum sludge drying method and apparatus therefor |
US7895769B2 (en) * | 2003-05-26 | 2011-03-01 | Khd Humboldt Wedag Gmbh | Method and a plant for thermally drying wet ground raw meal |
CN109020120A (en) * | 2018-08-31 | 2018-12-18 | 四川深蓝环保科技有限公司 | A kind of sludge sand removing process and system |
US10189957B2 (en) | 2007-01-26 | 2019-01-29 | Isp Investments Llc | Formulation process method to produce spray dried products |
CN110357395A (en) * | 2019-07-25 | 2019-10-22 | 华北水利水电大学 | A kind of city sludge multistage dehydration device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4426632Y1 (en) * | 1966-03-30 | 1969-11-07 |
-
1978
- 1978-12-25 JP JP15846678A patent/JPS5586501A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4426632Y1 (en) * | 1966-03-30 | 1969-11-07 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5232550A (en) * | 1987-04-27 | 1993-08-03 | Ohkawara Kakohki Co., Ltd. | Vacuum drying method |
JPH03115334A (en) * | 1989-09-28 | 1991-05-16 | Morikawa Sangyo Kk | Process and apparatus for recovering synthetic resin |
WO2001083071A1 (en) * | 2000-05-03 | 2001-11-08 | Henkel Kommanditgesellschaft Auf Aktien | Device for spray-drying solvent-containing compositions |
US6769200B2 (en) | 2000-05-03 | 2004-08-03 | Henkel Kommanditgesellschaft Auf Aktien | Device for spray-drying solvent-containing compositions |
JP2004313918A (en) * | 2003-04-15 | 2004-11-11 | Daiwa Kagaku Kogyo Kk | Vacuum sludge drying method and apparatus therefor |
US7895769B2 (en) * | 2003-05-26 | 2011-03-01 | Khd Humboldt Wedag Gmbh | Method and a plant for thermally drying wet ground raw meal |
US10189957B2 (en) | 2007-01-26 | 2019-01-29 | Isp Investments Llc | Formulation process method to produce spray dried products |
CN109020120A (en) * | 2018-08-31 | 2018-12-18 | 四川深蓝环保科技有限公司 | A kind of sludge sand removing process and system |
CN110357395A (en) * | 2019-07-25 | 2019-10-22 | 华北水利水电大学 | A kind of city sludge multistage dehydration device |
CN110357395B (en) * | 2019-07-25 | 2022-03-01 | 华北水利水电大学 | Multistage dewatering device of town mud |
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