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- The photocatalysis bleaching of ammonium sulfite corn stalk pulp was studied after DTPA pretreatment and oxygen-alkali bleaching with H2O2. 研究了除髓玉米秆亚铵法化学浆通过DTPA预处理及H2O2强化氧碱漂白后的光催化补充漂白。
- This paper studied the pulping method in which ammonium sulfite with urea as buffer agent was used for cooking rice straw. 本实验首先研究了以尿素为缓冲剂的稻草亚硫酸铵法制浆工艺。
- Compared with the ammonium sulfite and the sodium sulfite as the sulfonating agent to the influence on the taurine separation refining. 比较了用亚硫酸铵和亚硫酸钠作为磺化剂对牛磺酸分离精制的影响。
- Mid-stage effluent of ammonium sulfite method is different from other industrial waste-water because of its abundant nutrients and less toxicity. 亚铵法制浆中段水含有大量的营养物质,且基本不含有毒有害物质从而区别于其它工业污水,如直接排放不仅污染环境而且造成资源的浪费。
- This paper studied the TCF bleaching of rice straw ammonium sulfite pulping, which contains of oxygen-alkali bleaching, acid treatment and hydrogen peroxide bleaching. 研究了稻草亚铵浆的氧碱漂白、酸预处理和过氧化氢补充漂的三段漂白。
- The effects of the initial concentration of ammonium sulfite,the reaction temperature,the air flow rate,the concentration of catalyst of cobalt sulfate are investigated. 采用单因素实验研究了亚硫酸铵初始浓度、反应温度、空气流量、催化剂硫酸钴浓度等因素对催化氧化亚硫酸铵的效率的影响。
- The corrosion behavior of the welding seam of Q235 steel jointed by J420 electrode in ammonium sulfite solution was studied,adopting electrochemical method and metallographic analysis. 针对Q235钢焊缝在亚硫酸铵介质中腐蚀严重的实际,采用三电极电化学研究法和金相组织分析法研究了J420焊条焊接Q235钢的焊缝在亚硫酸铵介质中的腐蚀行为。
- neutral ammonium sulfite process [化] 亚硫酸铵法制浆
- TCF bleaching of Rice Straw Ammonium Sulfite Pulping 稻草亚硫酸铵浆全无氯漂白
- Features and Applications on Wheat Straw Pulping in Ammonium Sulfite Process 麦草亚铵法制浆造纸的特点和应用
- Fertilizer Production From Wheat Straw Pulping Spent Ammonium Sulfite Liquor 用麦草亚铵法制浆废液生产肥料
- New Technology of Utilizing Wheat Straw Ammonium Sulfite Pulping Waste Liquor 亚铵法麦草浆废液利用新工艺
- Kinetics of Heterogeneous Oxidation of Low Concentration Ammonium Sulfite 低浓度亚硫酸铵氧化动力学的研究
- Orthogonal experiment for ammonification of the black liquid during paper making process with ammonium sulfite 亚铵法制浆废液直接氨解反应正交试验研究
- Comprehensive Treatment Technology on Paper- making Wastewater Using Ammonium Sulfite 亚铵法造纸废水综合治理技术
- Thermophilic Anaerobic Digestion for Ammonium Sulfite Black Bamboo Liquor Treatment 亚铵法竹浆黑液高温厌氧消化的可能性研究
- Treatment of Effluent from Ammonium Sulfite Pulping with Aerobic Granular Sludge Technology 采用好氧颗粒污泥工艺处理亚铵法制浆中段废水
- Evaluating bio-treatment feasibility of bagasse ammonium sulfite pulping effluent by breathing rate method 呼吸速率法评价蔗渣亚铵制浆废水的可生物处理性
- Study on LS Water Reducer Prepared from Looking Spend Liquor of Ammonium Sulfite Process 亚铵法蒸煮废液制取LS减水剂的研究
- Corrosion Resistance of Carbon Steel Welding Seam Welded by the Modified Welding Rod in Ammonium Sulfite Solution 改性焊条焊接的碳钢焊缝在亚硫酸铵溶液中的耐蚀性研究
