用CS-2-G/ZN1l8混合催化剂替代ZN118催化剂,在300 kt/a的Spherizone工艺气相聚丙烯装置上进行工业试生产,生产拉丝料聚丙烯LHP456J,考察了CS-2-G型催化剂在该装置上掺混使用的可行性。结果表明:CS-2-G/ZN1l8混合催化剂在Spherizone工艺...用CS-2-G/ZN1l8混合催化剂替代ZN118催化剂,在300 kt/a的Spherizone工艺气相聚丙烯装置上进行工业试生产,生产拉丝料聚丙烯LHP456J,考察了CS-2-G型催化剂在该装置上掺混使用的可行性。结果表明:CS-2-G/ZN1l8混合催化剂在Spherizone工艺气相聚丙烯装置上具有较强的适应性,整个试用过程装置安全平稳运行,产品质量合格。LHP456J was produced in 300 kt/a Spherizone gas-phase polypropylene plant using CS-2-G/ ZN1l8 as a substitute catalyst for ZN118. The feasibility of mixing CS-2-G catalyst in the Spherizone gas-phase polypropylene plant was investigated. The results show that the mixed catalyst CS-2-G/ZN1l8 has strong adaptability to the Spherizone process in the gaseous polypropylene plant. The whole trial process of the plant runs safely and stably, and the product quality is qualified.展开更多
CS-CMC bipolar membrane was prepared and the cross-section photograph of CS-CMC BM was observed by SEM. FT-IR spectrum indicated that CS-CMC BM contained -N=CRH2^＋ and -COO^- functional groups. The charge density of ...CS-CMC bipolar membrane was prepared and the cross-section photograph of CS-CMC BM was observed by SEM. FT-IR spectrum indicated that CS-CMC BM contained -N=CRH2^＋ and -COO^- functional groups. The charge density of -N--CRH2^＋ in CS membrane was about 14.13 mmol/g and the charge density of -COO in CMC membrane was about 9.01 mmol/g. The electrochemistry properties of CS-CMC BM were also studied. CS-CMC BM not only can effectively stop FeO4^2- from diffusing into the cathode chamber, but also plays an important role in the supply of OH＂ consumed during the electro-generated FeO4^2- process.展开更多
文摘用CS-2-G/ZN1l8混合催化剂替代ZN118催化剂,在300 kt/a的Spherizone工艺气相聚丙烯装置上进行工业试生产,生产拉丝料聚丙烯LHP456J,考察了CS-2-G型催化剂在该装置上掺混使用的可行性。结果表明:CS-2-G/ZN1l8混合催化剂在Spherizone工艺气相聚丙烯装置上具有较强的适应性,整个试用过程装置安全平稳运行,产品质量合格。LHP456J was produced in 300 kt/a Spherizone gas-phase polypropylene plant using CS-2-G/ ZN1l8 as a substitute catalyst for ZN118. The feasibility of mixing CS-2-G catalyst in the Spherizone gas-phase polypropylene plant was investigated. The results show that the mixed catalyst CS-2-G/ZN1l8 has strong adaptability to the Spherizone process in the gaseous polypropylene plant. The whole trial process of the plant runs safely and stably, and the product quality is qualified.
文摘CS-CMC bipolar membrane was prepared and the cross-section photograph of CS-CMC BM was observed by SEM. FT-IR spectrum indicated that CS-CMC BM contained -N=CRH2^＋ and -COO^- functional groups. The charge density of -N--CRH2^＋ in CS membrane was about 14.13 mmol/g and the charge density of -COO in CMC membrane was about 9.01 mmol/g. The electrochemistry properties of CS-CMC BM were also studied. CS-CMC BM not only can effectively stop FeO4^2- from diffusing into the cathode chamber, but also plays an important role in the supply of OH＂ consumed during the electro-generated FeO4^2- process.
