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March 12, 2020 –Honeywell UOP announced that Zhejiang Petrochemical Co.
, Ltd.
(“Zhejiang Petrochemical”) will install four Honeywell units in its second phase of the integrated refining and chemical project in Zhoushan, Zhejiang Province UOP Polybed™ Pressure Swing Adsorption (PSA) unit to supply high-purity hydrogen
.
Honeywell
The first and second phases of Zhejiang Petrochemical's Zhoushan refining and chemical integration project have adopted Honeywell UOP's process technology authorization, process package design and catalyst services and products
.
"Honeywell UOP's PSA technology has excellent competitiveness and reliable high-purity hydrogen production capacity, so it is favored by Sinopec refineries
.
Honeywell UOP and Zhejiang Petrochemical launched a first-phase project in 2017, including hydrogen treatment, heavy oil upgrading, and aromatics technology for the manufacture of polyesters, films and fibers
.
The Polybed PSA system is a skid-mounted modular device that integrates hardware equipment, adsorbents, control systems and embedded process technology, enabling fast and efficient installation, thereby effectively reducing costs and shortening construction periods
.
The PSA process adopts UOP's patented adsorbent, which can remove impurities in hydrogen-containing gas under high pressure, recover hydrogen and purify it to more than 99.
9%, so as to meet the refining needs
.
Since the inception of PSA technology in 1966, UOP has continued to improve Polybed PSA technology through the adoption of new generation adsorbents, enhanced cycle configurations, improved process and plant designs, and deployment of reliable control systems and equipment
.
The Zhoushan project is one of the largest integrated crude-to-chemicals projects in the world, comprising two major petrochemical complexes: two Honeywell UOP VGO Unicracking units with a combined annual capacity of 8 million tons, and two with a combined annual capacity of 700 million tons.
10,000 tons of diesel hydrocracking unit
.
