ES413206A1 - Procedure for the chemical recovery of products that are found in waste water and water in are for reuse. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the chemical recovery of products that are found in waste water and water in are for reuse. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES413206A1 ES413206A1 ES413206A ES413206A ES413206A1 ES 413206 A1 ES413206 A1 ES 413206A1 ES 413206 A ES413206 A ES 413206A ES 413206 A ES413206 A ES 413206A ES 413206 A1 ES413206 A1 ES 413206A1
- Authority
- ES
- Spain
- Prior art keywords
- water
- machine
- reuse
- translation
- procedure
- 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
- 239000000126 substance Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title abstract 2
- 239000002351 wastewater Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000004062 sedimentation Methods 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 229920002401 polyacrylamide Polymers 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Landscapes
- Paper (AREA)
Abstract
Procedure for the chemical recovery of products found in wastewater and the water itself for reuse, characterized by the joint use of Ca ++, AlO2-, under certain conditions and anionic polyacrylamide or activated silica, during the industrial process, that, especially in the manufacture of paper, allow a greater retention of fines on the fabric of the machine, acting the same products indicated, without the need for any subsequent addition and regardless of the type of industry in question, for the formation of a chemical filter in a normal sedimentation cone, which will act consequently more by chemical filtration than by sedimentation, with which the separation above a practically clean water and below a concentrated water is obtained. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES413206A ES413206A1 (en) | 1973-03-31 | 1973-03-31 | Procedure for the chemical recovery of products that are found in waste water and water in are for reuse. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES413206A ES413206A1 (en) | 1973-03-31 | 1973-03-31 | Procedure for the chemical recovery of products that are found in waste water and water in are for reuse. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES413206A1 true ES413206A1 (en) | 1976-01-01 |
Family
ID=8463799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES413206A Expired ES413206A1 (en) | 1973-03-31 | 1973-03-31 | Procedure for the chemical recovery of products that are found in waste water and water in are for reuse. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES413206A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4734274A (en) * | 1986-11-06 | 1988-03-29 | Nalco Chemical Company | Stabilization of aqueous alkali metal aluminate solutions |
-
1973
- 1973-03-31 ES ES413206A patent/ES413206A1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4734274A (en) * | 1986-11-06 | 1988-03-29 | Nalco Chemical Company | Stabilization of aqueous alkali metal aluminate solutions |
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