activated alumina造句

• Beaded desiccant activated alumina - specification
  珠状干燥活性铝氧粉规范
• Applications of activated alumina in the hydrogen peroxide production
  活性氧化铝在双氧水生产中的应用
• Technological calcuation on defluorinator device with fixed bed using activated alumina
  固定床活性氧化铝除氟装置的工艺计算
• Products used for treatment of water intended for human consumption - granular activated alumina
  人生活用水的水处理用品.粒状活性铝氧土
• Products used for treatment of water intended for human consumption - granular activated alumina
  人类生活用水处理用产品.粒状活性氧化铝
• Products used for treatment of water intended for human consumption - iron - coated granular activated alumina
  人类用水处理用制品.覆铁粒状活性铝
• Products used for treatment of water intended for human consumption - iron - coated granular activated alumina
  人类生活用水处理制品.覆铁粒状活性铝
• Products used for treatment of water intended for human consumption - iron coated granular activated alumina ; german version en 14369 : 2003
  人类用水处理制品.覆铁粒状活性铝
• In this paper , research on the use of activated alumina and bone char was dong on both batch reactor and continuous - flow column
  为了探索合理的除氟方法和工艺，本论文对活性氧化铝和骨炭除氟性能进行了系统的研究。
• Generators producing high purity nitrogen and air use the same psa principle , using an additional bed of activated alumina for air purification
  空气纯化由变压吸附单元和氮气缓冲罐单元组成。该设备主要用于从空气中分离出廉价的氮气，以供使用。
• The activated alumina manufactured in ou factory has a large capacity of absorption , high surface area , high strength and thermal stability . it can be widely used as an absorbent , desiccant and catalyst carrier in chemical , pertochemical , fertilizer , oil and gas industries
  我公司生产的活性氧化铝具有吸附容量大、比表面积大、强度高、热稳定性好等特点，可广泛应用于化工、石化、天然气和化肥等工业中作吸附剂、干燥剂及催化剂载体等。
• ( 1 ) for the first time , compositing the chemical compounds of alkaline - earth metal with the adsorption material , 13x molecular sieve , silica gel , and activated alumina to gain a series of composite adsorbents with good performance that higher adsorption capacity and lower regeneration temperature and suitable for adsorption refrigeration systems that can be driven by low - grade thermal energy
  首次将碱土金属化合物及其盐类与传统吸附材料13x分子筛、硅胶和活性氧化铝等复合，制取具有较高吸附量和较低再生温度的适合于以低温热能驱动的吸附制冷过程的一系列优良复合吸附剂。分别在自制的吸附制冷、除湿制冷模拟实验装置上，测得该系列复合吸附剂与水和乙醇组成的吸附制冷工质对的吸附制冷性能以及除湿制冷性能均优于传统吸附剂( 13x ，硅胶和活性炭) 。
• The research results revealed that activated alumina content of calcined kaolin of kaolin had a strong correlation with the calcined temperatures and time . the activated alumina content of calcined kaolin increased with the calcined temperatures increasing from 750 c to 950 c , and increased with the calcined time prolonging at 750 c , 800 c , 850 c , 900 c and 950 c . however , the elevated speed of the activated alumina content decreased at 950 c for 4h
  研究发现，高岭土的煅烧温度及煅烧时间对煅烧高岭土中的活性氧化铝的含量具有较大的影响：高岭土在750 、 800 、 850 、 900 、 950温度下煅烧，其活性氧化铝含量随温度和时间的增加而增加，但在950 、 4h时后活性氧化铝的增加速度降低。
• The activated alumina content had a reduce with time prolonging from 2h to 5h at calcined temperature of 1000 c . the research results also revealed that products obtained by sudden cooling from high temperature had a higher content of activated alumina than that by cooling naturally
  1000时煅烧高岭土中活性氧化铝的含量在煅烧时间2h 5h随煅烧时间的延长还有所下降。另外，高岭土煅烧后采用急冷方法比采用自然降温方法中制得的煅烧高岭土具有更高的活性氧化铝含量。
• The studies of phosphorus removal by adsorption are mainly focused on development of adsorbents , including cheap natural materials or industry solid wastes and their modification , traditional activated alumina and its modification , other porous materials and synthesized adsorbents according to their different applied situations
  吸附法除磷的研究主要表现在吸附材料的研究方面，基于应用场合的差异，包括廉价的天然材料、工业废渣及其改性物、传统的活性氧化铝及其改性物、其他多孔物质及人工合成的高效吸附剂等。
• The effective regeneration procedure is soaking the adsorbent 30 ~ 50h with 1 - 2 % al2 ( so4 ) 3 for activated alumina and 20 ~ 30h with 1 - 1 . 5 % naoh for bone char . studies show both activated alumina and bone char are excellent adsorbents for the removal of fluoride from drinking water . fluoride concentration below 1 . 0mg / l can be acquired easily with them and meets the requirement of drinking water standards
  对两种除氟剂进行的再生液与吸附剂体积比为1 : 1的再生实验表明：用硫酸铝溶液对活性氧化铝再生，再生浓度为1 2 ，再生时间为30 50h ，冲洗浸泡时间为5h效果较好；对骨炭再生，氢氧化钠再生液浓度为1 1 . 5 ，再生时间为20 30h效果较好。
• Adsorption isotherm of activated alumina and bone char can be described by langmuir adsorption isotherm in the form qe = 0 . 72cy ( l + 0 . 074ce ) and freundlich isotherm in the form qe = 0 . 88ce1 / 1 . ' 94 respectively . continuous - flow column experiments show there have higher removal capacity for activated alumina and bone char when empty - bed contact time was controlled within 12 ~ 15min and about 15min separately
  对可利用吸附容量和实际利用吸附容量的理论分析说明，连续处理活性氧化铝停留时间控制在12 15min较好，此时吸附容量利用率较高，约为80 ，骨炭停留时间控制在15min较好，吸附容量利用率约为75 。