A total investment of 13.8 billion yuan for the Ningxia 500,000-ton coal-to-olefin project

In the past week, Ningxia Baofeng Energy's 500,000 t/a coal-to-olefin LDPE/EVA plant reaction dam unit, degassing pneumatic conveying system unit, hot water unit and olefin water treatment unit methanol purification unit constructed by Jilin Chemical Construction Northwest Project Department The unit civil engineering majors started construction one after another, and the coking water treatment plant civil engineering, installation, electrical instrument and anti-corrosion and thermal insulation majors, LDPE/EVA central control room, and substation civil engineering majors resumed work one after another

Ningxia Baofeng Phase III is a 500,000-ton/year coal-to-olefins project

Project Overview

In December 2019, the third phase of Ningxia Baofeng Energy's 500,000-ton coal-to-olefins project was launched

The construction site of the project is Area A of Linhe Comprehensive Project Area of ​​Ningdong Energy and Chemical Base

Relying on the engineering and technical experience of the company's existing gasification process, the project adopts the Beijing Aerospace pulverized coal pressurized gasification process, the low-temperature methanol washing adopts the Linde technology, and the DMTO adopts the first-generation technology of the Dalian Institute of Chemistry, Chinese Academy of Sciences (single system 500,000 tons/year); The olefin separation adopts the technology of American KBR company; the polypropylene PP unit adopts the Lyondellbasell gas phase method, and the EVA unit adopts the Basel high-pressure tube type; the sulfur recovery adopts the high temperature Claus in the furnace + two-stage low temperature catalytic Claus + hydrogenation reduction + selection The exhaust gas is incinerated and sent to the power island of Linhe Industrial Park (entering two sets of desulfurization systems in the power station)

Baofeng Energy's 500,000 tons/year olefin project includes a high-end production capacity of 250,000 tons/year EVA.

Ningxia Baofeng Energy Group has completed two phases of olefin projects, with an annual output of 1.

Project Introduction

Project nature: new construction;

Construction site: Area A, Linhe Comprehensive Industrial Park, Ningdong Energy and Chemical Base, Yinchuan, Ningxia

Construction content: new air separation unit, gasification unit, conversion unit, purification unit, sulfur recovery unit, methanol unit (intermediate product), 500,000 tons/year MTO unit, EVA polymerization unit, propylene polymerization unit and supporting public auxiliary units engineering

The total investment of the project: 13.

Relying on the engineering and technical experience of the company's existing gasification process, the project adopts the Beijing Aerospace pulverized coal pressurized gasification process, the low-temperature methanol washing adopts the Linde technology, and the DMTO adopts the first-generation technology of the Dalian Institute of Chemistry, Chinese Academy of Sciences (single system 500,000 tons/year); The olefin separation adopts the technology of American KBR company; the polypropylene PP unit adopts the Lyondellbasell gas phase method, and the EVA unit adopts the Basel high-pressure tube type; the sulfur recovery adopts the high temperature Claus in the furnace + two-stage low temperature catalytic Claus + hydrogenation reduction + Selective oxidation process, the tail gas is incinerated and sent to the power island of Linhe Industrial Park (entering two sets of desulfurization systems in the power station)