加壓灰融聚流化床粉煤氣化技術(shù)優(yōu)勢及應用方向
作者/來源:畢可軍,毛少祥,孔北方,柏林紅(陜西華祥能源科技集團有限公司,陜西 西安 710075) 日期: 2013-12-12 點擊率:1853
摘 要:介紹了灰融聚流化床粉煤氣化技術(shù)特點、工藝流程,探析了加壓灰融聚流化床粉煤氣化技術(shù)的優(yōu)化工藝、技術(shù)優(yōu)勢。根據(jù)加壓灰融聚流化床粉煤氣化技術(shù)的特點,提出了該技術(shù)應用于高硫粉煤氣化制甲醇、制氫、整體煤氣化聯(lián)合循環(huán)發(fā)電(IGCC)的后續(xù)工藝方案。
關(guān)鍵詞:灰融聚;粉煤氣化;流化床;優(yōu)化工藝
Pressurized Ash Fusion Fluidized Bed Pulverized Coal Gasification Technology: its Superiority and Application Orientation
Bi Kejun,Mao Shaoxiang,Kong Beifang,Bai linhong
(Shaanxi Huaxlang Energu Technology Group Co.,Ltd. Shaanxi Xi'an 710075)
Abstract:An introduction is given to the technological features and procoss flowsheet of ash fusion fluidized bed pulverized coal gasification,and optimized process and technological superiority are analyzed in depth of the pressurized gasification technology. Based on its characteristics,follow-up process schemes are proposed for its use in gasification of high-sulfur pulverized coal for the production of methanol,hydrogen and IGCC.
Key words:ash fusion;pulverized coal gasification;fluidized bed;o....