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1. US20180079665 - Water-Purifying Agent and Water Purification Method

パーマリンク
官庁 アメリカ合衆国
出願番号 15560077
出願日 16.03.2016
公開番号 20180079665
公開日 22.03.2018
公報種別 A1
IPC
C02F 1/52
C化学;冶金
02水,廃水,下水または汚泥の処理
F水,廃水,下水または汚泥の処理
1水,廃水または下水の処理
52懸濁不純物の凝集または沈殿によるもの
C02F 1/56
C化学;冶金
02水,廃水,下水または汚泥の処理
F水,廃水,下水または汚泥の処理
1水,廃水または下水の処理
52懸濁不純物の凝集または沈殿によるもの
54有機物質を使用するもの
56高分子化合物
B01D 21/01
B処理操作;運輸
01物理的または化学的方法または装置一般
D分離
21沈でんによる液体から懸濁固体粒子の分離
01凝集剤を用いるもの
CPC
B01D 21/01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
21Separation of suspended solid particles from liquids by sedimentation
01using flocculating agents
C02F 1/5227
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
52by flocculation or precipitation of suspended impurities
5227Processes for facilitating the dissolution of solid flocculants in water
C02F 1/5263
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
52by flocculation or precipitation of suspended impurities
5263using natural chemical compounds
C02F 1/56
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
52by flocculation or precipitation of suspended impurities
54using organic material
56Macromolecular compounds
C02F 2101/20
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
2101Nature of the contaminant
10Inorganic compounds
20Heavy metals or heavy metal compounds
出願人 Dexerials Corporation
発明者 Masahiko Ito
Ryu Shimada
Takanori Fujita
優先権情報 2015069266 30.03.2015 JP
発明の名称
(EN) Water-Purifying Agent and Water Purification Method
front page image
要約
(EN)

Provided is a water-purifying agent formed of a granulated product including a mixture of a plant powder and a polymeric flocculant, wherein a surface of the granulated product includes a coated portion in which the plant powder is coated with the polymeric flocculant and a non-coated portion in which the plant powder is not coated with the polymeric flocculant.
他の公開
JP2016187782
CN107427745
KR1020170131578
EP3278854
BR112017020968
RU2017134507
WO/2016/158433
IN201737036025
US20200369539
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