ES2321990T3 - Procedimiento de eliminacion de los tensioactivos en el curso de la fabricacion del papel en maquina y maquina para papel que utiliza este procedimiento. - Google Patents
Procedimiento de eliminacion de los tensioactivos en el curso de la fabricacion del papel en maquina y maquina para papel que utiliza este procedimiento. Download PDFInfo
- Publication number
- ES2321990T3 ES2321990T3 ES07301077T ES07301077T ES2321990T3 ES 2321990 T3 ES2321990 T3 ES 2321990T3 ES 07301077 T ES07301077 T ES 07301077T ES 07301077 T ES07301077 T ES 07301077T ES 2321990 T3 ES2321990 T3 ES 2321990T3
- Authority
- ES
- Spain
- Prior art keywords
- paper
- machine
- surfactants
- flotation
- water
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 230000008030 elimination Effects 0.000 title description 2
- 238000003379 elimination reaction Methods 0.000 title description 2
- 239000004094 surface-active agent Substances 0.000 claims abstract description 37
- 238000005188 flotation Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000006260 foam Substances 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000000746 purification Methods 0.000 claims abstract description 3
- 239000003643 water by type Substances 0.000 claims description 17
- 239000010802 sludge Substances 0.000 claims description 5
- 229920001131 Pulp (paper) Polymers 0.000 claims description 3
- 239000013505 freshwater Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 9
- 239000004744 fabric Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 235000015927 pasta Nutrition 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000013543 active substance Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000009300 dissolved air flotation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000004900 laundering Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation
Landscapes
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0653059A FR2904012B1 (fr) | 2006-07-21 | 2006-07-21 | Procede d'elimination des tensioactifs au cours de la fabrication du papier sur machine et machine a papier mettant en oeuvre ce procede. |
| FR0653059 | 2006-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2321990T3 true ES2321990T3 (es) | 2009-06-15 |
Family
ID=37198808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES07301077T Active ES2321990T3 (es) | 2006-07-21 | 2007-05-31 | Procedimiento de eliminacion de los tensioactivos en el curso de la fabricacion del papel en maquina y maquina para papel que utiliza este procedimiento. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1887130B1 (de) |
| AT (1) | ATE424476T1 (de) |
| DE (1) | DE602007000630D1 (de) |
| ES (1) | ES2321990T3 (de) |
| FR (1) | FR2904012B1 (de) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3610939C2 (de) * | 1985-12-23 | 1997-11-20 | Voith Sulzer Stoffaufbereitung | Verfahren zur Behandlung des Siebwassers einer Papiermaschine |
| DE19914779A1 (de) * | 1999-03-31 | 2000-10-05 | Meri Entsorgungstech Papierind | Wasserkreislaufaufbereitung für Papiermaschinen |
-
2006
- 2006-07-21 FR FR0653059A patent/FR2904012B1/fr active Active
-
2007
- 2007-05-31 AT AT07301077T patent/ATE424476T1/de not_active IP Right Cessation
- 2007-05-31 ES ES07301077T patent/ES2321990T3/es active Active
- 2007-05-31 DE DE602007000630T patent/DE602007000630D1/de active Active
- 2007-05-31 EP EP07301077A patent/EP1887130B1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2904012A1 (fr) | 2008-01-25 |
| FR2904012B1 (fr) | 2008-09-12 |
| EP1887130B1 (de) | 2009-03-04 |
| EP1887130A1 (de) | 2008-02-13 |
| DE602007000630D1 (de) | 2009-04-16 |
| ATE424476T1 (de) | 2009-03-15 |
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