文献类型：专利

英文题名：High-temperature synthesis gas sensible heat recycling device for use during e.g. smelting of iron, has radiation boiler connected with convection boiler through synthesis gas guidance tube

作者：YANG Z;DAI Z;GONG X;LIANG Q;LIU H;YU G;LIU J;ZHOU H;GUO W;XU J;GUO Q;KANG W;LI X;ZHANG C;LIANG X

机构：[1]UNIV EAST CHINA SCI&TECHNOLOGY

申请号：CN201660609-U

申请日：2010-01-29

公开日：2010-12-01

语种：英文

收录：DERWENT

摘要：NOVELTY - The device has a radiation boiler (2) connected with a convection boiler through a synthesis gas guidance tube (3). The radiation boiler is protected by a fire-resistance lining layer (21). The radiation boiler is provided with a radiation stream generator (22). A synthesis gas passageway is formed between the radiation stream generator and the fire-resistance lining layer. A lower terminal of the radiation stream generator is provided with a circulation synthesis gas cooling device (23). A lower part of the circulation synthesis gas cooling device is provided with a slag pool. USE - High-temperature synthesis gas sensible heat recycling device for use during generation of methanol and olefin and coal-to-liquid, and smelting of iron. ADVANTAGE - The device recycles sensible heat of high-temperature synthesis gas from airstream bed gasifier using the radiation stream generator, the gas cooling device and a convection stream generator so as to generate middle pressure or high pressure stream, thus increasing gasification heat efficiency of the stream bed by 10-15 percentages. The device has compact structure, reliability, high efficiency and power saving effect. The device is inexpensive. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a high-temperature synthesis gas sensible heat recycling device. '(Drawing includes non-English language text)' Convection boiler (1) Radiation boiler (2) Synthesis gas guidance tube (3) Fire-resistance lining layer (21) Radiation stream generator (22) Circulation synthesis gas cooling device (23)