ES400012A1 - Un procedimiento para la recuperacion de cantidades valio- sas de fibras y cargas a partir de aguas residuales de fa- bricas de papel. - Google Patents
Un procedimiento para la recuperacion de cantidades valio- sas de fibras y cargas a partir de aguas residuales de fa- bricas de papel.Info
- Publication number
- ES400012A1 ES400012A1 ES400012A ES400012A ES400012A1 ES 400012 A1 ES400012 A1 ES 400012A1 ES 400012 A ES400012 A ES 400012A ES 400012 A ES400012 A ES 400012A ES 400012 A1 ES400012 A1 ES 400012A1
- Authority
- ES
- Spain
- Prior art keywords
- fibers
- wastewater
- layered silicate
- recovery
- paper mills
- 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
- 239000000835 fiber Substances 0.000 title abstract 4
- 239000002351 wastewater Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 3
- 229920002521 macromolecule Polymers 0.000 abstract 3
- 239000000945 filler Substances 0.000 abstract 2
- 125000000524 functional group Chemical group 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000007790 solid phase Substances 0.000 abstract 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
- D21F1/82—Pulp catching, de-watering, or recovering; Re-use of pulp-water adding fibre agglomeration compositions
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Paper (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUTA001104 HU168869B (enrdf_load_stackoverflow) | 1971-02-22 | 1971-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES400012A1 true ES400012A1 (es) | 1974-12-16 |
Family
ID=11001766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES400012A Expired ES400012A1 (es) | 1971-02-22 | 1972-02-21 | Un procedimiento para la recuperacion de cantidades valio- sas de fibras y cargas a partir de aguas residuales de fa- bricas de papel. |
Country Status (14)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU546999B2 (en) * | 1980-05-28 | 1985-10-03 | Eka A.B. | Adding binder to paper making stock |
| SE432951B (sv) * | 1980-05-28 | 1984-04-30 | Eka Ab | Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten |
| DE3026403C2 (de) * | 1980-07-11 | 1982-07-01 | Süd-Chemie AG, 8000 München | Mittel und Verfahren zur Behandlung von Fabrikationskreislauf- und Abwässern der papiererzeugenden und verwandter Industrien |
| US4798653A (en) * | 1988-03-08 | 1989-01-17 | Procomp, Inc. | Retention and drainage aid for papermaking |
| DE4034054C1 (enrdf_load_stackoverflow) * | 1990-10-26 | 1992-04-02 | Feldmuehle Ag, 4000 Duesseldorf, De | |
| FI89729C (fi) * | 1992-04-14 | 1993-11-10 | Keskuslaboratorio | Foerfarande foer separering och aotervinning av pigment |
| CN116177703B (zh) * | 2023-01-17 | 2025-06-27 | 武汉科莱烯科技有限公司 | 一种复合型二维蒙脱石漆雾凝聚剂的制备方法及应用 |
-
1971
- 1971-02-22 HU HUTA001104 patent/HU168869B/hu unknown
- 1971-04-21 CH CH583671A patent/CH561668A5/xx not_active IP Right Cessation
- 1971-04-22 SE SE521471A patent/SE369324B/xx unknown
- 1971-04-26 DE DE19712121198 patent/DE2121198B2/de not_active Ceased
- 1971-04-30 AT AT372771A patent/AT312412B/de not_active IP Right Cessation
-
1972
- 1972-02-16 GB GB709372A patent/GB1387744A/en not_active Expired
- 1972-02-18 YU YU40372A patent/YU36360B/xx unknown
- 1972-02-18 FR FR7205542A patent/FR2127649A5/fr not_active Expired
- 1972-02-21 NO NO50372A patent/NO132438C/no unknown
- 1972-02-21 ES ES400012A patent/ES400012A1/es not_active Expired
- 1972-02-22 IT IT2088372A patent/IT947798B/it active
- 1972-02-22 NL NL7202328A patent/NL7202328A/xx unknown
- 1972-02-22 RO RO6985972A patent/RO61142A/ro unknown
- 1972-02-22 CS CS112272A patent/CS167969B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS167969B2 (enrdf_load_stackoverflow) | 1976-05-28 |
| DE2121198A1 (de) | 1972-08-31 |
| CH561668A5 (enrdf_load_stackoverflow) | 1975-05-15 |
| YU40373A (en) | 1981-11-13 |
| NL7202328A (enrdf_load_stackoverflow) | 1972-08-24 |
| GB1387744A (en) | 1975-03-19 |
| FR2127649A5 (enrdf_load_stackoverflow) | 1972-10-13 |
| NO132438B (enrdf_load_stackoverflow) | 1975-08-04 |
| SE369324B (enrdf_load_stackoverflow) | 1974-08-19 |
| IT947798B (it) | 1973-05-30 |
| HU168869B (enrdf_load_stackoverflow) | 1976-07-28 |
| YU36360B (en) | 1983-06-30 |
| AT312412B (de) | 1973-12-27 |
| RO61142A (enrdf_load_stackoverflow) | 1976-08-15 |
| DE2121198B2 (de) | 1974-06-20 |
| NO132438C (enrdf_load_stackoverflow) | 1975-11-12 |
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