Water purification

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CPC
B03D2203/008

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BPERFORMING OPERATIONS TRANSPORTING B03Material separation B03DFLOTATION DIFFERENTIAL SEDIMENTATION B03D2203/00Specified materials treated by the flotation agents specified applications

Current Industry

B03D2203/008Water purification

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Patents Grantslast 30 patents

Information Patent Grant
System for recovering fat, oil and grease from wastewater
- Patent number 11,485,650
- Issue date Nov 1, 2022
- Besser Tech Holdings LLC
- William Michael Fields
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Separation columns for per- and polyfluoroalkyl substances (PFAS) r...
- Patent number 11,447,401
- Issue date Sep 20, 2022
- Arrowhead Center, Inc.
- Zahra Abbasian Chaleshtari
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Multibubble injection type dissolved air flotation water treatment...
- Patent number 10,093,554
- Issue date Oct 9, 2018
- Doosan Heavy Industries & Construction Co., Ltd.
- Yong Hae Park
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Nozzle for dissolved air flotation system
- Patent number 9,808,810
- Issue date Nov 7, 2017
- Doosan Heavy Industries & Construction Co., Ltd.
- Sung Won Park
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
WATER TREATMENT DEVICE BASED ON MICRO-NANO BUBBLE TECHNOLOGY
- Publication number 20240417283
- Publication date Dec 19, 2024
- Chongqing Academy of Eco-environmental sciences
- Li FENG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND ARRANGEMENT FOR PROCESS WATER TREATMENT
- Publication number 20220055039
- Publication date Feb 24, 2022
- Metso Outotec Finland Oy
- Kaj Jansson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLOTATION PROCESS FOR TREATING COAL SLIME BY USING SALT-CONTAINING...
- Publication number 20220001395
- Publication date Jan 6, 2022
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Xiahui GUI
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
METHOD AND ARRANGEMENT FOR PROCESS WATER TREATMENT
- Publication number 20210379605
- Publication date Dec 9, 2021
- Metso Outotec Finland Oy
- Kaj Jansson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NOZZLE FOR DISSOLVED AIR FLOTATION SYSTEM
- Publication number 20150182977
- Publication date Jul 2, 2015
- Doosan Heavy Industries & Construction Co., Ltd.
- Sung Won PARK
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...