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- Based on the meterial and heat balance calculation of single pipe reactor technology, some problems resulting in high ammonia consumption are exposed in the DAP plant. 对单管反应器工艺技术的装置系统进行物料平衡、热量平衡分析,从中发现装置存在的一些工艺问题,导致DAP产品的氨耗偏高。
- The technology of pipe reactor for sulfuric acid and ammonia consists of a festoon single pipe reactor changed from the TVA embedding double pipe reactor for sulfuric acid and ammonia. 硫酸、氨管式反应器技术是将TVA埋床式硫酸、氨双管改为悬挂式单管道反应器。
- Problems present in trial production of DAP in a single pipe reactor and its countermeasures 单管反应器试生产DAP存在的问题与对策
- Analysis of system balance and process control of product quality in a DAP plant using single pipe reactor technology 采用单管反应器技术的DAP装置系统平衡分析与产品质量的生产控制
- Analysis of system balance and process control of pr oduct quality in a DAP plant using single pipe reactor technology 采用单管反应器技术的DAP装置系统平衡分析与产品质量的生产控制
- Production DAP/NPK by single pipe reactor process in Dayukou mining and fertilizer joint project 大峪口矿肥结合工程中采用单管式反应器工艺生产DAP/NPK
- Keywords single pipe reactor;drum ammonization and granulation;DAP/NPK;Hubei phosphate rock; 关键词单管反应器;转鼓氨化粒化;DAP/NPK;湖北矿;
- Keywords diammonium phosphate(DAP);single pipe reactor;existing problem and countermeasure; 关键词磷酸二铵;单管反应器;存在问题及对策;
- Keywords diammonium phosphate(DAP);single pipe reactor technology;material and heat balance calculation;quality control; 磷酸二铵;单管反应器技术;物料、热量平衡分析;质量控制;
- single pipe reactor 单管反应器
- Signal switches originate, terminate or combine multiple calls onto a single pipe. 信号交换机开始、终止或结合多个通话成为单一管道。
- Moreover, a detailed discussion of the popular pipe reactor and the ammoniation of acid at solid granules are presented. 对于广泛采用的管式反应器进行了较详细的讨论。
- When the technology of preneutralization and pipe reactor and drum ammoniation gets matured, the revamping of scrubbing system becomes the only key problem. 当预中和加管式反应器加转鼓氨化工艺流程和控制技术基本成熟以后,洗涤系统的改造就成了惟一的关键问题。
- Signal switches originate,terminate or combine multiple calls onto a single pipe. 信号交换机开始、终止或结合多个通话成为单一管道。
- With pipe reactor, S-based compound fertilizer is produced by ammoniation-granulation process after revamping an original drum-granulation compound fertilizer plant. 通过对转鼓造粒复混肥装置的技术改造,利用管式反应器,采用氨化造粒技术生产硫基复合肥。
- Cleanup the pipe with polymerized materials; isolate different medium to achieve single pipe multi-medium conveyance and measure pipe-conveying medium. 清理具有聚合性物料管线;隔离不同管输介质实现单管多品输送、计量管输介质。
- Cyclopentylidenecyclopentanone and 2-cyclopentylcyclopentanone respectively have been reduced on Ni, cu/Al_2O_3 catalyst in pipe reactor, yeilded a mixture of cis / trans 2-cyclopentyl-cyclopentanol. 以2-亚环戊基环戊酮直接在微分管式反应器中催化氢化可制备2-环戊基环戊醇。反应条件不同,得到顺、反异构体的比例不同。
- With oil fog used as tracer particles,velocity distribution and accelerating distance of tracer particles were studied using PIV,argon flow velocity distribution in the pipe reactor was analyzed too. 以油雾粒子为示踪粒子,利用PIV技术对示踪粒子在水平携带床管内的速度分布和加速距离进行了实验研究,并对管内气流的速度分布进行了分析。
- Another difference is at the rear where we find twin tailpipes like the Golf V GTI instead of single pipes on either side. 另一个区别是在后方,我们找到两个排气管,如高尔夫V倡议而不是单一的管道两侧。
- The letter was written on a single sheet of paper. 这封信只用一张纸写成。