apparatus for presentation of pure nitrogen by fractionation and rectification of liquefied atmospheric air

• 1. 一种通过低温精馏从空气中生产高纯氮和氧气的设备 [P] . 中国专利： CN212619667U . 2021-02-26
• 2. 通过低温精馏从空气中生产高纯氮、氧气和液氧的方法及设备 [P] . 中国专利： CN108036584A . 2018-05-15
• 3. method and device for display of pure nitrogen by fractionation and rectification of liquid air. [P] . AT16496B . 1904-06-10

  机译： 通过分馏和精馏空气显示纯氮的方法和装置。

• 4. A low temperature air fractionating system uses a rectification unit comprising pressure and low pressure columns and a nitrogen fraction recycle to the system air feed inlet, to provide bulk nitrogen [P] . 德国专利： DE19908451A1 . 2000-08-31

  机译： 低温空气分馏系统使用精馏单元，该精馏单元包括压力塔和低压塔，并将氮馏分再循环至系统进气口，以提供大量氮

• 5. Apparatus and method for producing liquid oxygen and/or liquid nitrogen by low temperature rectification of atmospheric air [P] . 美国专利： US3237418A . 1966-03-01

  机译： 通过大气的低温精馏生产液氧和/或液氮的设备和方法

• 1. Distribution and accumulation of zinc and nitrogen in wheat grain pearling fractions in response to foliar zinc and soil nitrogen applications [J] . ZHANG Pan-pan, CHEN Yu-lu, WANG Chen-yang, 农业科学学报（英文版） . 2021,第012期
• 2. Effects of elevated atmospheric CO2 and nitrogen fertilization on nitrogen cycling in experimental riparian wetlands [J] . Jun Liu, Gloria Appiah-Sefah, Theresa Oteng Apreku 水科学与水工程：英文版 . 2018,第001期
• 3. Effects of Atmospheric CO2 Enrichment, Applied Nitrogen and Soil Moisture on Dry Matter Accumulation and Nitrogen Uptake in Spring Wheat [J] . 土壤圈（英文版） . 2002,第003期
• 4. THE ANALYSIS OF ACCOUNT OF THE RECTIFICATION PROCESS AT PRODUCTION OF SUPERPURE NITROGEN IN THE INDEPENDENT CRYOGENIC MODULE [C] . E. I. BORZENKO, L. A. AKULOV Cryogenics IIR International Conference . 2002
• 5. Attempted synthesis of pure (carbon nitrogen sulfur nitrogen sulfur)(2)(..) leading to preparation of (carbon nitrogen sulfur nitrogen sulfur)(+)(carbon nitrogen sulfur sulfur nitrogen)(.) hexafluoro antimonate(-) [D] . Zarlaida, Fitri 2001
• 6. Seedling leaves allocate lower fractions of nitrogen to photosynthetic apparatus in nitrogen fixing trees than in non-nitrogen fixing trees in subtropical China [O] . Jingchao Tang, Baodi Sun, Ruimei Cheng, -1
• 7. Seedling leaves allocate lower fractions of nitrogen to photosynthetic apparatus in nitrogen fixing trees (Dalbergia odorifera and Erythrophleum fordii) than in non-nitrogen fixing trees (Betula alnoides and Castanopsis hystrix) in subtropical China [O] . Jingchao Tang, Baodi Sun, Ruimei Cheng, 2018
• 8. Airsheds and Watersheds: The Role of Atmospheric Nitrogen Deposition. A Report ofthe Shared Resources Workshop. Held in Warrenton, Virginia on October 11-12, 1995. A Formative Document of the East Coast Atmospheric Resource Alliance [R] . Hicks, B. B., Valigura, R. A., Kerchner, M. 1995

• 1. Effects of elevated atmospheric CO2and nitrogen fertilization on nitrogen cycling in experimental riparian wetlands [J] . Jun Liu ,Gloria Appiah-Sefah ,Theresa Oteng Apreku . 水科学与水工程 . 2018,第001期
• 2. SWAT Modeling of Nitrogen Dynamics Considering Atmospheric Deposition and Nitrogen Fixation in a Watershed Scale [J] . Chung-Gil Jung ,Seong-Joon Kim . 农业科学（英文） . 2017,第4期
• 3. 4Cr5MoSiV1铝合金压铸模零件高纯氮回充真空气淬及高温回火 [C] . 李忠民 . 第四届模具实用制造技术交流年会 . 2005
• 4. 液化煤层气装置除氧氮精馏塔稳态动态模拟及智能控制 [A] . 荣蕾 . 2007