JPS5653796A - Method and material for solidifying oil sludge, waste oil, and sludge etc. - Google Patents
Method and material for solidifying oil sludge, waste oil, and sludge etc.Info
- Publication number
- JPS5653796A JPS5653796A JP12990679A JP12990679A JPS5653796A JP S5653796 A JPS5653796 A JP S5653796A JP 12990679 A JP12990679 A JP 12990679A JP 12990679 A JP12990679 A JP 12990679A JP S5653796 A JPS5653796 A JP S5653796A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- oil
- inorg
- cement
- surfactant
- 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)
Abstract
PURPOSE: To facilitate the solidification of oil sludge, waste oil, and sludge etc., by mxing oil sludge, waste oil, sludge etc. with inorg. cement and a material made by adsorbing a prescribed surfactant with an inorg. adsorbing agent powder and by drying the material.
CONSTITUTION: Surfactant such as sodium lignin sulfonate which hardly restricting the setting and solidification of ionrg. cement is adsorbed with inorg. adsorbing agent powder e.g. activated alumina, alumina silicate, clay, and zeolite etc. and is dried. The dried material is mixed with oil sludge, waste oil, sludge etc. together with cement in order to solidify these waste materials. Adsorbed quantity of the surfactant with the inorg. adsorbing agent is usually about 10W25wt%. The inorg. adsorbing agent having adsorbed surfactant is used about 2W10wt% with respect to the cement. Hereby said waste materials are solidified very easily, and the outflow of the harmful substances are prevented.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12990679A JPS5653796A (en) | 1979-10-11 | 1979-10-11 | Method and material for solidifying oil sludge, waste oil, and sludge etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12990679A JPS5653796A (en) | 1979-10-11 | 1979-10-11 | Method and material for solidifying oil sludge, waste oil, and sludge etc. |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5653796A true JPS5653796A (en) | 1981-05-13 |
Family
ID=15021309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12990679A Pending JPS5653796A (en) | 1979-10-11 | 1979-10-11 | Method and material for solidifying oil sludge, waste oil, and sludge etc. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5653796A (en) |
-
1979
- 1979-10-11 JP JP12990679A patent/JPS5653796A/en active Pending
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