JPS61227841A - 濾過助剤の製造方法 - Google Patents
濾過助剤の製造方法Info
- Publication number
- JPS61227841A JPS61227841A JP60067847A JP6784785A JPS61227841A JP S61227841 A JPS61227841 A JP S61227841A JP 60067847 A JP60067847 A JP 60067847A JP 6784785 A JP6784785 A JP 6784785A JP S61227841 A JPS61227841 A JP S61227841A
- Authority
- JP
- Japan
- Prior art keywords
- coal ashes
- coal ash
- autoclave
- weight
- added
- 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
- 239000010883 coal ash Substances 0.000 claims abstract description 28
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 7
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 7
- 239000004571 lime Substances 0.000 claims abstract description 7
- 239000010440 gypsum Substances 0.000 claims abstract description 5
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 10
- 239000002002 slurry Substances 0.000 abstract description 8
- 239000011148 porous material Substances 0.000 abstract description 7
- 239000000378 calcium silicate Substances 0.000 abstract description 6
- 229910052918 calcium silicate Inorganic materials 0.000 abstract description 6
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract 2
- 238000001354 calcination Methods 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 238000000635 electron micrograph Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 3
- 239000011812 mixed powder Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000011085 pressure filtration Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000005909 Kieselgur Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtering Materials (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60067847A JPS61227841A (ja) | 1985-03-29 | 1985-03-29 | 濾過助剤の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60067847A JPS61227841A (ja) | 1985-03-29 | 1985-03-29 | 濾過助剤の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61227841A true JPS61227841A (ja) | 1986-10-09 |
| JPH0316176B2 JPH0316176B2 (OSRAM) | 1991-03-04 |
Family
ID=13356755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60067847A Granted JPS61227841A (ja) | 1985-03-29 | 1985-03-29 | 濾過助剤の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61227841A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013195369A (ja) * | 2012-03-22 | 2013-09-30 | Taiheiyo Cement Corp | 石炭灰粒子の抽出方法、並びに当該抽出方法を使用したセメントの構成相比率の推定方法および製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49122889A (OSRAM) * | 1973-03-29 | 1974-11-25 |
-
1985
- 1985-03-29 JP JP60067847A patent/JPS61227841A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49122889A (OSRAM) * | 1973-03-29 | 1974-11-25 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013195369A (ja) * | 2012-03-22 | 2013-09-30 | Taiheiyo Cement Corp | 石炭灰粒子の抽出方法、並びに当該抽出方法を使用したセメントの構成相比率の推定方法および製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0316176B2 (OSRAM) | 1991-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |