化肥设计
化肥設計
화비설계
CHEMICAL FERTILIZER DESIGN
2015年
2期
53-55
,共3页
变换系统%阻力%煤气带灰%瓷球粉化%触媒结块%技改
變換繫統%阻力%煤氣帶灰%瓷毬粉化%觸媒結塊%技改
변환계통%조력%매기대회%자구분화%촉매결괴%기개
shift system%resistance%ash-entrained gas%porcelain ball chalking%catalyst caking%technical innovation
安徽晋煤中能化工股份有限公司20万t/a合成氨原料路线改造项目于2011年底正式投产，装置生产能力达到了设计要求。针对系统配套的高水汽比耐硫变换在运行过程中阻力逐渐增大、最高达540 kPa的问题，采取了对阻力大的几台设备进行技改，技改结果表明：开车满负荷生产后，变换系统阻力在210 kPa以下，达到了预期的改造目的。
安徽晉煤中能化工股份有限公司20萬t/a閤成氨原料路線改造項目于2011年底正式投產，裝置生產能力達到瞭設計要求。針對繫統配套的高水汽比耐硫變換在運行過程中阻力逐漸增大、最高達540 kPa的問題，採取瞭對阻力大的幾檯設備進行技改，技改結果錶明：開車滿負荷生產後，變換繫統阻力在210 kPa以下，達到瞭預期的改造目的。
안휘진매중능화공고빈유한공사20만t/a합성안원료로선개조항목우2011년저정식투산，장치생산능력체도료설계요구。침대계통배투적고수기비내류변환재운행과정중조력축점증대、최고체540 kPa적문제，채취료대조력대적궤태설비진행기개，기개결과표명：개차만부하생산후，변환계통조력재210 kPa이하，체도료예기적개조목적。
The feedstock route reconstruction project of 200 kt/a ammonia unit of Anhui Jinmei Zhongneng Chemical Co. Ltd. was formally put into op-eration at the end of 2011. The capacity of the unit reached the design requirements. As for the issue of the gradual resistance increase up to 540kPa of the high water/steam ratio sulfur-resistant shift system of the ammonia unit during operation, technical innovation to those large resistance equipment was imple-mented. Results show that after full load operation, the resistance of shift system was kept under 210kPa, which met the expected reconstruction goal.
