JPS57135715A - Preparation of porous modified sepiolite - Google Patents
Preparation of porous modified sepioliteInfo
- Publication number
- JPS57135715A JPS57135715A JP19205381A JP19205381A JPS57135715A JP S57135715 A JPS57135715 A JP S57135715A JP 19205381 A JP19205381 A JP 19205381A JP 19205381 A JP19205381 A JP 19205381A JP S57135715 A JPS57135715 A JP S57135715A
- Authority
- JP
- Japan
- Prior art keywords
- sepiolite
- preparation
- sio
- inorganic
- molar ratio
- 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
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
PURPOSE: To perpare porous modidied sepiolite having excellent specific surface area and pore volume, by reacting natural sepiolite with an inorganic or organic acid, thereby increasing the molar ratio of SiO2/ MgO in the sepiolite.
CONSTITUTION: Natural sepiolite is made to react with an inorganic or organic acid to increase the SiO2/MgO molar ratio in the sepiolite to ≥2. A modified sepiolite having further improved qualities can be obtained by combining the above treatment with (i) the process for kneading and conditioning to obtain the ultimate water-content of about 80W350 wt% and/or (ii) the calcining process in an arbitrary order.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19205381A JPS57135715A (en) | 1981-11-30 | 1981-11-30 | Preparation of porous modified sepiolite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19205381A JPS57135715A (en) | 1981-11-30 | 1981-11-30 | Preparation of porous modified sepiolite |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9684477A Division JPS5918321B2 (en) | 1977-08-12 | 1977-08-12 | Porous modified sepiolite and its manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57135715A true JPS57135715A (en) | 1982-08-21 |
JPS6116734B2 JPS6116734B2 (en) | 1986-05-01 |
Family
ID=16284828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19205381A Granted JPS57135715A (en) | 1981-11-30 | 1981-11-30 | Preparation of porous modified sepiolite |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57135715A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2156492A1 (en) * | 1998-07-08 | 2001-06-16 | Univ Valencia Politecnica | Emitter of semiochemical substances supported on a sepiolite, preparation process and applications |
CN110078248A (en) * | 2018-01-25 | 2019-08-02 | 宝山钢铁股份有限公司 | The processing method and system of total organic carbon and total nickel in power plant desulfurization wastewater are removed simultaneously |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61105933U (en) * | 1984-12-18 | 1986-07-05 | ||
JPH0589567A (en) * | 1991-09-27 | 1993-04-09 | Sanyo Electric Co Ltd | Back tension controller |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51112908A (en) * | 1975-03-25 | 1976-10-05 | Takeda Chemical Industries Ltd | Production of yamakawashi *paper made from bark of zanthoxylum piperitum* |
-
1981
- 1981-11-30 JP JP19205381A patent/JPS57135715A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51112908A (en) * | 1975-03-25 | 1976-10-05 | Takeda Chemical Industries Ltd | Production of yamakawashi *paper made from bark of zanthoxylum piperitum* |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2156492A1 (en) * | 1998-07-08 | 2001-06-16 | Univ Valencia Politecnica | Emitter of semiochemical substances supported on a sepiolite, preparation process and applications |
CN110078248A (en) * | 2018-01-25 | 2019-08-02 | 宝山钢铁股份有限公司 | The processing method and system of total organic carbon and total nickel in power plant desulfurization wastewater are removed simultaneously |
Also Published As
Publication number | Publication date |
---|---|
JPS6116734B2 (en) | 1986-05-01 |
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