Water treatment

(Patent specification FI 127764 B)

Helka Helinä Hartikainen, Salla Helinä Venäläinen, Markus Nuopponen, Anne Meriluoto

Tutkimustuotos: Patentti › Tieteellinen

Kuvaus

The present invention concerns a process for removing ions from waste water, which process comprises providing plant-derived cationic nanofibrillar cellulose, carrying out a purification treatment comprising sorption of ions contained in the waste water to the plant-derived cationic nanofibrillar cellulose, separating used plant-derived cationic nanofibrillar cellulose from the waste water, and recovering treated waste water. The invention also concerns use of plant-derived cationic nanofibrillar cellulose in water treatment for removing charged contaminants.
Alkuperäiskielienglanti
Julkaisuvuosi15 helmikuuta 2019
TilaJulkaistu - 15 helmikuuta 2019
OKM-julkaisutyyppiH1 Myönnetyt patentit

Tieteenalat

  • 1172 Ympäristötiede

Lainaa tätä

Hartikainen, H. H., Venäläinen, S. H., Nuopponen, M., & Meriluoto, A. (2019). IPC-nro C02F 1/58 (2006.01), B01J 20/28 (2006.01), B01J 20/24 (2006.01), D21H 11/18 (2006.01), D21H 11/20 (2006.01) , C02F 101/10 (2006.01), C02F 101/20 (2006.01), C08L 1/02 (2006.01). Water treatment: (Patent specification FI 127764 B). (Patenttinumero FI 127764 B). Finnish Patent and Registration Office.
Hartikainen, Helka Helinä (Kirjoittaja) ; Venäläinen, Salla Helinä (Kirjoittaja) ; Nuopponen, Markus (Kirjoittaja) ; Meriluoto, Anne (Kirjoittaja). / Water treatment : (Patent specification FI 127764 B). Finnish Patent and Registration Office. IPC-nro: C02F 1/58 (2006.01), B01J 20/28 (2006.01), B01J 20/24 (2006.01), D21H 11/18 (2006.01), D21H 11/20 (2006.01) , C02F 101/10 (2006.01), C02F 101/20 (2006.01), C08L 1/02 (2006.01). Patenttinumero: FI 127764 B. helmikuuta 15, 2019.
@misc{994e6adedaad423e967ef5bdf463e1a9,
title = "Water treatment: (Patent specification FI 127764 B)",
abstract = "The present invention concerns a process for removing ions from waste water, which process comprises providing plant-derived cationic nanofibrillar cellulose, carrying out a purification treatment comprising sorption of ions contained in the waste water to the plant-derived cationic nanofibrillar cellulose, separating used plant-derived cationic nanofibrillar cellulose from the waste water, and recovering treated waste water. The invention also concerns use of plant-derived cationic nanofibrillar cellulose in water treatment for removing charged contaminants.",
keywords = "1172 Environmental sciences",
author = "Hartikainen, {Helka Helin{\"a}} and Ven{\"a}l{\"a}inen, {Salla Helin{\"a}} and Markus Nuopponen and Anne Meriluoto",
year = "2019",
month = "2",
day = "15",
language = "English",
publisher = "Finnish Patent and Registration Office",
address = "Finland",
type = "Patent",
note = "FI 127764 B; C02F 1/58 (2006.01),B01J 20/28 (2006.01),B01J 20/24 (2006.01),D21H 11/18 (2006.01),D21H 11/20 (2006.01) ,C02F 101/10 (2006.01),C02F 101/20 (2006.01),C08L 1/02 (2006.01)",

}

Hartikainen, HH, Venäläinen, SH, Nuopponen, M & Meriluoto, A helmikuuta. 15 2019, Water treatment: (Patent specification FI 127764 B), Patenttinumero FI 127764 B, IPC-nro C02F 1/58 (2006.01), B01J 20/28 (2006.01), B01J 20/24 (2006.01), D21H 11/18 (2006.01), D21H 11/20 (2006.01) , C02F 101/10 (2006.01), C02F 101/20 (2006.01), C08L 1/02 (2006.01).

Water treatment : (Patent specification FI 127764 B). / Hartikainen, Helka Helinä; Venäläinen, Salla Helinä; Nuopponen, Markus; Meriluoto, Anne.

Finnish Patent and Registration Office. IPC-nro: C02F 1/58 (2006.01), B01J 20/28 (2006.01), B01J 20/24 (2006.01), D21H 11/18 (2006.01), D21H 11/20 (2006.01) , C02F 101/10 (2006.01), C02F 101/20 (2006.01), C08L 1/02 (2006.01). Patenttinumero: FI 127764 B. helmikuuta 15, 2019.

Tutkimustuotos: Patentti › Tieteellinen

TY - PAT

T1 - Water treatment

T2 - (Patent specification FI 127764 B)

AU - Hartikainen, Helka Helinä

AU - Venäläinen, Salla Helinä

AU - Nuopponen, Markus

AU - Meriluoto, Anne

PY - 2019/2/15

Y1 - 2019/2/15

N2 - The present invention concerns a process for removing ions from waste water, which process comprises providing plant-derived cationic nanofibrillar cellulose, carrying out a purification treatment comprising sorption of ions contained in the waste water to the plant-derived cationic nanofibrillar cellulose, separating used plant-derived cationic nanofibrillar cellulose from the waste water, and recovering treated waste water. The invention also concerns use of plant-derived cationic nanofibrillar cellulose in water treatment for removing charged contaminants.

AB - The present invention concerns a process for removing ions from waste water, which process comprises providing plant-derived cationic nanofibrillar cellulose, carrying out a purification treatment comprising sorption of ions contained in the waste water to the plant-derived cationic nanofibrillar cellulose, separating used plant-derived cationic nanofibrillar cellulose from the waste water, and recovering treated waste water. The invention also concerns use of plant-derived cationic nanofibrillar cellulose in water treatment for removing charged contaminants.

KW - 1172 Environmental sciences

UR - https://fi.espacenet.com/publicationDetails/biblio?II=0&ND=3&adjacent=true&locale=fi_FI&FT=D&date=20190207&CC=US&NR=2019039918A1&KC=A1#

M3 - Patent

M1 - FI 127764 B

Y2 - 2019/02/15

PB - Finnish Patent and Registration Office

ER -

Hartikainen HH, Venäläinen SH, Nuopponen M, Meriluoto A. Water treatment: (Patent specification FI 127764 B). C02F 1/58 (2006.01), B01J 20/28 (2006.01), B01J 20/24 (2006.01), D21H 11/18 (2006.01), D21H 11/20 (2006.01) , C02F 101/10 (2006.01), C02F 101/20 (2006.01), C08L 1/02 (2006.01). 2019 helmi 15.

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