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- primary reformer tubes 一段转化炉管
- In this article the existing problems in the operation of Daqing primary reformer have been analyzed. 对大庆一段转化炉生产中存在的问题进行了分析。
- It is pointed out that MAZ process is somewhat similar to the primary reformer process of ammonia and/or hydrogen plant. 指出它与合成氨或制氢中的一段转化炉工艺在某种程度上相似,因此,MAZ工艺是有可能实现的。
- The macrograph, micrograph and fracture surface of a failiure conduit of the primary reformer were analyzed with optical microscope and SEM. 用光学显微镜、扫描电镜对一段炉下集气管鼓胀破裂的导淋管的宏观、微观组织，断口形貌进行了分析。
- The situation of CN23 catalyst for auto thermal primary reformer is reviewed in the fields of design and research, as well as industrial application. 本文介绍用于换热转化工艺的CN-23催化剂的设计、研究和工业应用情况。
- Jianfeng Chemical Ammonia Plant is designed with capability output 1000t liquid ammonia per day, adopted American energy-saved type Braun technology and the primary reformer is the ladle and stag type one supplied by French Fostee Wheeler Co. . 建峰化肥厂合成氨装置设计能力为日产1000吨液氨，采用节能型美国布朗工艺，一段炉为法国FOSTEE WHEELER公司提供的梯台型炉。
- Fabricating hydrogen reformer tube 制氢转化炉管
- Improve Operation and Extend Operating Life of Reformer Tube 改善操作延长转化炉炉管寿命
- Occasionally enriched air or supple mental oxygen is available and a greater ratio of secondary reforming to primary reforming is possible. 偶尔有富氧空气或补充氧的，因而二段转化对一段转化的大比例是可能的。
- An introduction is given to the loading, reduction by heating and use of series Z112Y primary reforming catalysts in the UHDE-ICI-AMV process. 介绍了Z112Y系列一段转化催化剂在UHDE-ICI-AMV工艺中的装填、升温还原及使用情况。
- Cause Analysis of Primary Reformer Inlet Manifold Damage 一段炉下集气管损坏原因分析
- Causes for Deflected Firing of Top Burners in Primary Reformer 一段炉顶烧嘴偏烧原因及对策
- Primary reformer revamping for waste heat recovery in SCW 川化一段炉废热回收改造浅述
- Spraying of fire-resistant fibre on lining of primary reformer 一段炉炉衬喷涂耐火纤维
- ,SINOPEC,a large area of hot spots appeared on the surfaces of the reformer tubes resulting from carbon deposition on catalyst surface. 对催化剂失活原因进行细致分析后表明:装置开停车频繁;
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- Analysis of primary reformer in CF BRAUN ammonia unit CF BRAUN合成氨装置一段炉分析
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
- Sure. We are friends since primary school. 当然，我们从小学就是朋友了。
- I started primary school when I was 5 years old. 我五岁时开始读小学。
