Patents Assigned to GREEN FUTURE LTD.

Method and formulations for removing rust and scale from steel and for regenerating pickling liquor in hot-dip galvanization process

Patent number: 9752238

Abstract: This invention provides a cost-effective hot-dip galvanization process for ferrous metals, which is regardful to the environment and to the health of the personnel.

Type: Grant

Filed: April 15, 2015

Date of Patent: September 5, 2017

Assignee: Green Future Ltd.

Inventors: Reuben Schapiro, Vladimir Boiko, Lev Shapiro
METHOD AND FORMULATIONS FOR REMOVING RUST AND SCALE FROM STEEL AND FOR REGENERATING PICKLING LIQUOR IN HOT-DIP GALVANIZATION PROCESS

Publication number: 20170037520

Abstract: This invention provides a cost-effective hot-dip galvanization process for ferrous metals, which is regardful to the environment and to the health of the personnel.

Type: Application

Filed: April 15, 2015

Publication date: February 9, 2017

Applicant: GREEN FUTURE LTD.

Inventors: Reuben SCHAPIRO, Vladimir BOIKO, Lev SHAPIRO
Galvanic waste sludge treatment and manufacturing of nano-sized iron oxides

Patent number: 8603420

Abstract: The invention enables processing waste sludge after galvanic treatment of metals, and particularly recycling spent pickling acids after pickling. Provided is an environmentally friendly process, which yields acids for reuse, and pure nano-sized iron pigments as a side product.

Type: Grant

Filed: September 7, 2010

Date of Patent: December 10, 2013

Assignee: Green Future Ltd.

Inventors: Vladimir Boiko, Reuben Schapiro
GALVANIC WASTE SLUDGE TREATMENT AND MANUFACTURING OF NANO-SIZED IRON OXIDES

Publication number: 20120156497

Abstract: The invention enables processing waste sludge after galvanic treatment of metals, and particularly recycling spent pickling acids after pickling. Provided is an environmentally friendly process, which yields acids for reuse, and pure nano-sized iron pigments as a side product.

Type: Application

Filed: September 7, 2010

Publication date: June 21, 2012

Applicant: GREEN FUTURE LTD.

Inventors: Vladimir Boiko, Reuben Schapiro

Method and formulations for removing rust and scale from steel and for regenerating pickling liquor in hot-dip galvanization process

METHOD AND FORMULATIONS FOR REMOVING RUST AND SCALE FROM STEEL AND FOR REGENERATING PICKLING LIQUOR IN HOT-DIP GALVANIZATION PROCESS

Galvanic waste sludge treatment and manufacturing of nano-sized iron oxides

GALVANIC WASTE SLUDGE TREATMENT AND MANUFACTURING OF NANO-SIZED IRON OXIDES