JPH0146196B2 - - Google Patents
Info
- Publication number
- JPH0146196B2 JPH0146196B2 JP61167315A JP16731586A JPH0146196B2 JP H0146196 B2 JPH0146196 B2 JP H0146196B2 JP 61167315 A JP61167315 A JP 61167315A JP 16731586 A JP16731586 A JP 16731586A JP H0146196 B2 JPH0146196 B2 JP H0146196B2
- Authority
- JP
- Japan
- Prior art keywords
- sand
- bentonite
- fine powder
- waste sand
- amount
- 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.)
- Expired
Links
- 239000004576 sand Substances 0.000 claims description 42
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 37
- 239000000440 bentonite Substances 0.000 claims description 32
- 229910000278 bentonite Inorganic materials 0.000 claims description 32
- 239000002699 waste material Substances 0.000 claims description 28
- 239000000843 powder Substances 0.000 claims description 25
- 239000000725 suspension Substances 0.000 claims description 15
- 239000002270 dispersing agent Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- 239000003110 molding sand Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 48
- 239000002245 particle Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 8
- 229960000907 methylthioninium chloride Drugs 0.000 description 8
- 238000001556 precipitation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 2
- 229940048086 sodium pyrophosphate Drugs 0.000 description 2
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 2
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 2
- MOMKYJPSVWEWPM-UHFFFAOYSA-N 4-(chloromethyl)-2-(4-methylphenyl)-1,3-thiazole Chemical compound C1=CC(C)=CC=C1C1=NC(CCl)=CS1 MOMKYJPSVWEWPM-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 235000019983 sodium metaphosphate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61167315A JPS6323790A (ja) | 1986-07-16 | 1986-07-16 | 生型循環鋳物砂の砂処理装置に付随する集塵機より排出される微粉状廃砂から活性ベントナイト分を多く含んだ微粉を回収する方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61167315A JPS6323790A (ja) | 1986-07-16 | 1986-07-16 | 生型循環鋳物砂の砂処理装置に付随する集塵機より排出される微粉状廃砂から活性ベントナイト分を多く含んだ微粉を回収する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6323790A JPS6323790A (ja) | 1988-02-01 |
| JPH0146196B2 true JPH0146196B2 (hu) | 1989-10-06 |
Family
ID=15847469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61167315A Granted JPS6323790A (ja) | 1986-07-16 | 1986-07-16 | 生型循環鋳物砂の砂処理装置に付随する集塵機より排出される微粉状廃砂から活性ベントナイト分を多く含んだ微粉を回収する方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6323790A (hu) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0767494B2 (ja) * | 1992-01-30 | 1995-07-26 | 株式会社キンキクレスコ | 投球マシン |
| KR101173053B1 (ko) | 2010-06-30 | 2012-08-13 | 현대자동차주식회사 | 초음파를 이용한 폐주물사 점결제 박리장치 |
-
1986
- 1986-07-16 JP JP61167315A patent/JPS6323790A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6323790A (ja) | 1988-02-01 |
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