纯碱专用阀 选型建议
7页1、上海费希尔阀门制造有限公司SHANGHAI FISHER VALVE MANUFACTURE CO.,LTD. 销售公司地址:上海普善路 128 弄 8 号 1003 室邮编:200070 Sales CompanyAdd:Room 1003 No.128-8 Pushan RoadShanghai 200070 P.R. China 电话 Tel:(86 21)518 22 079518 22 078传真 Fax:(86 21) 518 22 077 网址 http:/电子邮件 E-mail:纯碱专用阀选型建议 Summary of ValvesApplicationinSoda Industry Enterprises目前纯碱行业阀门有:球阀、旋塞阀、截止阀、浆液阀等,材质主要是:碳钢、不锈钢、钼二钛。使 用周期短,容易内、外漏。内漏造成难以切断和控制,如碳化在煮塔时要多处加盲板,造成母液外泄,腐 蚀周围设备。外漏增加现场管理的难度(造成生产成本升高),环保问题难以彻底解决。阀门频繁检修和更 换,使跑、冒、滴、漏增加。因此,因阀门问题而带来诸多工作不便。 上海费希尔生产的纯碱专用阀
2、、调节阀,目前已在国内大部分纯碱企业中使用,效果非常明显,既降 低了工人的劳动负荷,也解决了部分环保问题。阀门在联碱、氨碱生产装置中虽不属于关键设备,在设计 和生产运行过程中往往容易被忽视,但其潜在的经济效益和环保效益在正常的生产管理中将得到充分体 现。 At present, valves used in Soda Industry Enterprises mainly are ball valve, plug valve, globe valve and pulp valve. The materials are carbon steel, stainless steel and Cr18Ni12Mo2Ti(316). The common characters of the valves are short in service life, easy to leak internally and externally. The internal leakage causes valve difficult to block and control so that it has t
3、o add more blank covers somewhere during carbonizing. The mother liquid spills over and corrodes the equipments around and external leakage increases the difficulties of the site management as well as the costs of production, environmental protection problem is difficult to solve completely.The mediums increases to run away, spill over, drop and leak out , for the valves are frequently examined and repaired. The management, operators and repairmen of alkali enterprises are aware of the inconveni
4、ences for the problems of valves. The valves special for soda industry and control valves made by Shanghai Fisher Valve Manufacture Co., Ltd. are now used in the great majority of domestic soda industry enterprises . The efficiency is obvious that not only reducing labor intensity to workers, but also solving some environmental protection problem. Valve does not belong to key equipment in united alkali and ammonia alkali production plants and is often neglected during designing, operating and pr
《纯碱专用阀 选型建议》由会员wt****50分享,可在线阅读,更多相关《纯碱专用阀 选型建议》请在金锄头文库上搜索。
高电压技术 第一章第四节 起始电压与气压的关系
风湿免疫病的新认识与新进展
频数分布表与频数分布直方图1
青岛版九上1.1《平行四边形及其性质》(1)
集团整体业务群的战略安排
金钱_共同面对的话题71171
重要有机物的制备
重性精神疾病的防治培训
酵母醇脱氢酶的提取及专一性测定
高二选修(溶液的酸碱性)2010hy
高二生物必修3《生态系统的物质循环》课件
高一数学集合的基本关系
陈-从梯子的倾斜程度谈起(2)
阿卡宁衍生物合成产物中乙酰胆碱酯酶抑制剂的筛选 -
课题1 海带中碘元素的分离及检验
说不尽的桥课件1
语法--英语词性分类及用法
记忆与知识的储存
解读“引起近视的其它原因”
计算机算法设计与分析(第3版)第2章
2024-02-26 27页
2023-10-18 4页
2023-06-12 19页
2022-08-29 10页
2022-07-31 23页
2022-10-13 9页
2023-11-15 6页
2023-01-02 12页
2022-10-22 3页
2023-01-15 16页