1) debenzolization tower
脱苯塔
1.
The corrosion of the debenzolization tower tray and bubble cap material,and the low naphthalene content of the purchased flushing oil result from problems of high benzene content in gas,system clogging and the burning and bending of steam pipe for tubular furnace.
分析了粗苯生产系统造成循环洗油析出结晶物的原因,由于外购洗油质量未达到规定要求,洗油含萘量过低,脱苯塔塔盘和泡罩材质腐蚀,破坏了正常的操作制度,未能及时发现,操作上未进行相应的调整,引发了煤气含苯升高、系统堵塞和管式炉蒸汽管烧弯等问题。
2) Styrene degassing tower
苯乙烯脱气塔
1.
Modification of styrene degassing tower in styrene butadiene rubber production
丁苯橡胶生产中苯乙烯脱气塔的改造
2.
Styrene degassing tower is one of chief equipments of styrene monomer recover system of StyreneButadiene Rubber device.
苯乙烯脱气塔是丁苯橡胶装置中苯乙烯单体回收系统的主要设备。
3) Benzene
[英]['benzi:n] [美]['bɛnzin]
苯塔
1.
Technology Remoulding of Aromatic Extraction Process-Increasing Production and Steady Controlling of Benzene Tower;
辽通公司芳烃抽提装置技术改造—苯塔的增产及稳定控制
4) de-sulfur tower
脱硫塔
1.
These technical reformations were made for(shift-de-sulfur) systems from aspects of process and equipment: Newly constructing 2400×24 000 mm de-sulfur tower,reforming regenerator;changing to use new type de-sulfur catalyst and de-sulfur pump.
分析了合成氨装置变脱系统存在的问题,从工艺和设备方面对变脱系统进行技术改造:新上2 400 mm×24 000 mm脱硫塔;改造再生塔;改用新型脱硫催化剂和脱硫泵。
2.
is used for the gasification scrubber and the de-sulfur tower.
简述了江苏恒盛化把有限公司合成氨装置造气工艺流程和脱硫工艺流程;论述了造气洗涤塔和脱硫塔采用格栅填料等塔内件的应用情况。
5) desulfurization tower
脱硫塔
1.
Experimental studies on flow fields,within internally circulating multistage spouted desulfurization towers,have been carried out by using a particle dynamic analyzer(PDA).
在试验台上,应用粒子动态分析仪(PDA)对内循环多级喷动脱硫塔内流场进行了试验研究,获得了脱硫塔内颗粒浓度和气固两相速度分布特性。
2.
This article analyzed the reason of one quality accident in the construction of epoxy FRP for desulfurization tower.
文章对一起脱硫塔内环氧玻璃钢衬里层出现质量事故的原因进行了分析。
3.
The characteristics of the improved desulfurization tower are as following ∶filling the tower body by beds,filling and removing by time and quantity,replacing beds by slidding,and gas solid phase diffusing evenly.
改进后的滑动床层脱硫塔的特点是，塔体填料分层，填料卸料定时定量，滑动更换床层，气固相内外扩散均匀。
6) ammonia stripping tower
氨吹脱塔
1.
After that the wastewater is treated by a combined process of ammonia stripping tower,flocculating settling tank,ABR,CASS and zeolite filter,the effluent quality is better than the first class criteria specified in Integrated Wastewater Discharge Standard(GB 8978-1996).
养殖废水中有机物及氨氮浓度高,经氨吹脱塔/絮凝沉淀池/ABR复合厌氧反应器/CASS好氧反应器/沸石过滤器联合工艺处理后,各项出水指标均优于《污水综合排放标准》(GB8978—1996)的一级排放标准。
补充资料：脱苯塔
脱苯塔
crude benzol still
tuobenta脱苯塔(erude比nzol still)洗油吸收粗苯法的蒸馏设备。根据富油脱苯加热方式，脱苯塔有预热器加热和管式炉加热两种类型。脱苯塔内的塔盘泡罩通常采用圆型或条型。脱苯塔一般用铸铁或不锈 苯燕气 }、 贵“塔盘 }}乙月丁、以浏比t.富油 母二二士纽汁=六莽==华，塔盘 从洗油再生器”吓洲叶一翔旧{}! 来的油气卜杯火}丫于产}{ 犷均，一!}「!玻璃管液面计 贫油几泉扫加}!f} 斗一}}}}}_!一斗一以。直接蒸汽一缪 图1预热器加热脱苯塔 (塔内数字为塔盘层序)钢制造。预热器加热脱苯塔(图l)内一般设12~18层塔盘，进料层以上塔盘起捕雾作用，其余塔盘起水蒸气蒸馏作用。富油中的粗苯和轻质洗油呈气相从塔顶逸出，贫油从塔底引出。直接蒸汽和洗油再生春顶部油气从塔底部进入。管式炉加热脱苯塔(图2)与 }苯 !燕 (气 富油丁二丁二丁 +升一+铃铁泡盆塔盘 l:工马/(共30层) 丁三二1从涂油再生器 放空丰生阵归一热贫迪 一以声牛裂州一直接蒸汽 一日{H一满流 热贫油闺}! 液面计叮11少胜 洋卜一热贫油 图2管式炉加热脱苯塔预热器加热的脱苯塔的不同之处是:塔内一般设30层铸铁泡罩塔盘;在塔中部有富油入口;塔顶有苯蒸气出口;顶层有回流入口;塔下部有洗油再生器来的油气和蒸汽入口;塔底有直接蒸汽入口和热贫油出口。塔身下部为热贫油槽。 (马增礼)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条