塔河油田在信息化条件下的生产运行管理

针对塔河油田生产的实际情况,实施信息化生产管理,保证生产运行的安全。为了提高油田生产的效率,不断提高信息化生产管理的水平,实施现代的生产运行管理,完成油田生产的任务,为塔河油田创造最佳的生产效率。     

化工生产技术管理与化工安全生产的关联性分析

为探讨化工生产技术管理与安全生产之间的关联、提高化工产品生产的安全性,文章针对化工生产技术管理和安全生产二者之间的关联简单进行分析,包括化工技术为安全生产提供保障、生产技术管理能够规避安全隐患以及生产技术管理贯穿安全生产三个方面。同时,研究了化工生产技术管理和安全生产中存在的管理制度体系发展不完善、安全生产专业人员素质有待提升、设备更新维护工作不到位及缺乏信息技术应用的问题。针对这些问题,提出了安全生产管理制度体系健全、组建高素质安全生产工作队伍、设备更新维护工作调整以及信息化安全管理系统建设的对策,为化工生产安全技术管理及安全生产工作优化提供参考。     

化工生产技术管理与化工安全生产的关系研究

主要对化工生产技术管理与化工安全生产的关系进行研究,旨在进一步提升化工生产的安全性。先分析了化工生产技术管理和化工安全生产的关系,之后分析了化工生产技术管理和化工安全生产的现状,指出了存在的主要问题,并提出了解决措施,希望可以提升化工生产技术管理的效果,实现安全生产。     

新疆石河子散墙办开展安全生产教育月活动

正在第十三个"全国安全生产教育月"即将来临之际,新疆石河子市散墙办积极开展"安全生产教育月"专项活动,促进建材行业安全生产工作健康发展。一是组织对建材行业生产企业进行安全生产大检查。对辖区内4家水泥生产企业、26家建材生产企业,进行安全生产检查。在检查过程中宣传《中华人民共和国安全生产法》的相关政策,让企业明确安全生产的责任,树立安全生产就是企业效益、安全生产就是企业最大财富、安全生产就是企业生命线的意识。     

长庆油田的HSE管理体系探讨

针对长庆油田生产的特点,应用HSE管理体系进行生产管理,提高油田生产管理的效率,降低油田生产过程中的安全风险事故的发生率,降低了油田生产的成本,不断提高油田生产的经济效益,满足油田开发不同时期采油生产的需要。     

危险化学品生产企业安全生产许可证实施办法

第一章　总则第一条　为严格规范危险化学品生产企业安全生产条件,做好危险化学品生产企业安全生产许可证的颁发管理工作,根据《安全生产许可证条例》和有关法律、行政法规,制定本实施办法。第二条　危险化学品生产企业必须依照本实施办法的规定取得安全生产许可证。未取得安全生产许可证的,不得从事生产活动。第三条　安全生产许可证的颁发管理工作实行企业申请、两级发证、属地监管的原则。第四条　国务院安全生产监督管理部门指导、监督全国危险化学品生产企业安全生产许可证的颁发管理工作,负责中央管理的危险化学品生产企业(集团公司、…     

轻烃生产装置综合节能降耗研究

轻烃生产是石油化工生产中非常重要的环节,轻烃生产需要配备特殊的生产作业装置,在轻烃生产装置中包含了压缩、净化分离、供电、供水等几个主要的部分。当前国家正在大力倡导环保生产,因此,轻烃生产过程中的节能降耗也成为石油化工生产中重要的议题。如何实现轻烃生产的环保,又要不断提升轻烃产品的质量以及性能,就要求针对轻烃生产装置进行工艺优化,不断改造轻烃生产装置,这样才能实现轻烃生产装置节能降耗的目标。     

化工生产技术管理与化工安全生产的关系

研究化工生产技术管理与化工安全生产的关系.从安全生产管理、安全技术、生产技术、化工生产过程、企业安全技术措施、化工生产事故原因等多角度,强调化工安全生产管理的必要性和重要性.     

提高石油化工生产安全环保性的措施探讨

石油化工生产具有高风险的特点。结合石油化工生产的实际情况,优化安全环保管理措施,提高石油化工生产的安全环保性。防止发生安全事故,降低石油化工生产的成本,不断提高石油化工生产的经济效益。分析石油化工生产中存在的安全隐患问题,采取安全监管措施,保证石油化工生产的顺利进行,达到预期的生产效率。     

烟花爆竹生产企业安全生产许可证实施办法

第一章　总则第一条　为严格规范烟花爆竹生产企业安全生产条件,做好烟花爆竹生产企业安全生产许可证的颁发管理工作,根据《安全生产许可证条例》和有关法律、行政法规,制定本实施办法。第二条　烟花爆竹生产企业必须依照本实施办法的规定取得安全生产许可证。未取得安全生产许     

B.t.β-环糊精包合物的制备及其杀虫效果

制备出苏云金芽孢杆菌（B．t．）β-环糊精包合物,并对包合物进行了差热分析,证明B．t．原粉被β-环糊精包合。室内生物活性测定结果表明,当B．t．原粉与β-环糊精质量比为0．5：2时,包合物对棉铃虫2龄幼虫的杀虫活性最高,确定包合物中B．t．原粉与肛环糊精的最佳质量比为0．5：2。盆栽药效试验结果表明,当B．t．原粉制成环糊精包合物后,与B．t．原粉和B．t．制剂相比,对小菜蛾的防效明显提高。药剂处理后1、3、7d,B．t．环糊精包合物对小菜蛾的防效分别为41．67％、61．54％和60．00％,而B．t．原粉和制剂的防效分别为23．61％、38．46％、32．00％和31．94％、52．31％、46．00％。     

Refractory compounds of basic composition for the monolithin lining of steel-teeming ladles

Conclusions Questions of the method of production of basic ramming compounds at Panteleimonovka Refractory Plant and their use in the monolithic lining of the walls of 160-ton steel-teeming ladles of the No. 2 Converter Shop of Kirvoi Rog Steel Combine are considered.An analysis of the wear of the lining during service showed that it occurs as the result of spalling of the sintered zone and salamandering of the lining. The use of a movable thermally insulated lid made it possible to hold the temperature of the ladle lining within limits of 730–1120°C between heats and to obtain a basic rammed lining life of 21–39 heats as opposed to an average life for the shop of 14.8 heats.A reserve for increasing the ladle basic lining life is optimization of the thermal conditions of its service, including high-temperature heating of the lining before pouring of the metal, the use of thermally insulated lids with the minimum consumption of time for placing of them, an increase in the life of the well refractory to the life of the walls and bottom, and elimination of cooling of the lining between heats.A Discussion: Problems of the Production and Use of Refractories for the Lining of Steel-Teeming Ladles. [For the start of the discussion see No. 8 (1988) and for the continuation Nos. 9–12 (1988) and Nos. 1–3, 5, and 7 (1989).]Deceased.I. I. Glaka, N. F. Drobot, N. V. Kurmaz, B. P. Zinchenko, S. A. Poznyak, I. M. Ryaboshapkin, V. V. Slushko, A. A. Chulkov, Yu. Bormatov, S. I. Vanchyuk, V. I. Dobrovol'skii, B. G. Zhuravel', N. I. Kiyan, L. I. Nekrasov, N. M. Sokolov, P. V. Khomenko, G. A. Nikitenko, S. Dorgobuzov, P. I. Valiev, N. N. Gorbatko, V. I. Kovalenko, and M. I. Lyakhov of Krivoi Rog Steel participated in the preparation and tests of the basic monolithic linings.Translated from Ogneupory, No. 8, pp. 1–4, August, 1989.     

国外生物降解聚合物的种类及主要组分

据１９９６～１９９８年国外有关文献的汇集,由美,日,德等国主要研制,生产的生物降解聚合物种类为：１,单一型生物降解聚合物;（１）合成酯（酸）类;（２）淀粉基材料;（３）天然高分子材料;２、复合型生物降解聚合物;（１）不同种类的烃基互聚物;（２）烃酯（酸）／聚酯（３）脂肪族聚酯／芳香族聚酯共聚物;（３）淀粉基复合型,（５）光／生物降解聚合物;３、可生物降解水溶性聚合物。     

Book Reviews

Physico-Chemical Basis of Formation of Non-Woven Materials, V. 6. Tikhomirov, Legkaya lndustriya Publ. Moscow 1969. 328 pp. Rub. 2.29.

ADHESIVES FOR METALS. THEORY AND TECHNOLOGY, Nicholas J. DeLollis. Industrial Press Inc., New York 1970. 230 pp. $15.00.     

九种致癌染料剥色工艺的优化

针对纺织品上可能存在的九种致癌染料(C.I.酸性红26、C.I.分散橙11、C.I.分散黄3、C.I.分散蓝1、C.I.直接蓝6、C.I.直接黑38、C.I.直接红28、C.I.碱性红9、C.I.碱性紫14),本文研究并比较了不同剥色工艺对不同致癌染料剥色效果的影响.并提出选用加入尿素的甲醇作为剥色剂,使用超声功率为100W的超声波在70℃处理30分钟可以获得比较理想的剥色效果.     

The ruthenium(VIII)-catalysed oxidation of Illinois No. 6 bituminous coal: An application of g.c.-FT-i.r. spectroscopy for structural analysis

The oxidation of Illinois No. 6 coal proceeds readily with ruthenium(VIII) to provide a mixture of aliphatic and aromatic carboxylic acids. The acids were converted into their methyl esters for analysis by g.c.-m.s. and g.c.-FT-i.r. spectroscopy. Mono-, di-, tri- and tetracarboxylic acids are the principal products of the oxidation of this bituminous coal. The g.c.-FT-i.r. approach has enabled the detection of several different lactones that have not been observed previously. The results imply that cyclic ethers are present in low abundance in Illinois coals.     

Analysis of upgraded SRC-11 and H-coal liquid products

Upgraded coal-derived liquids obtained from catalytic hydroprocessing of SRC-11 and H-coal syncrudes have been studied by i.r., p.m.r., g.c.-m.s., and silica gel chromatography. With increase in residence time, nitrogen, oxygen and aromatics decrease, while naphthenes increase substantially. All the upgraded liquids show low viscosity at 298 K (1.3–1.4 mN s m^?2), even though saturate and aromatic fractions varied with processing severity. In the aromatic-1 fraction, 1 -ring aromatics increase, and 3-ring aromatics decrease, with increase in severity of hydroprocessing. G.c.-m.s. analyses indicate a marked qualitative similarity for saturate and aromatic fractions irrespective of syncrude source. Only the heavier end of the aromatic-1 fraction is noticeably different. Tentative identifications based on m.s. and g.c. retention times are made for most of the significant components. 600 M Hz p.m.r. spectra of the upgraded SRC-11 and H-coal liquids appear identical, but the n.m.r. difference technique revealed slight differences between the two liquids in concentrations of certain species.     

Characterization of coals and coal oxidation by magic-angle 13C n.m.r. spectroscopy

Magic-angle ¹³C n.m.r. spectra have been obtained for a series of vitrinite concentrates. Proper modification of the cross-polarization pulse sequence allows separation of protonated and nonprotonated carbon resonances. This technique is used to determine the relative fraction of nonprotonated aromatic carbons for each of the vitrinites, a parameter observed to decrease with increasing rank. Another parameter, related to the aromatic hydrogen content, is also calculated from these data and the results correlate with those from Fourier transform i.r. spectroscopy. The methods used for analysis of the vitrinite concentrates were then applied to the low-temperature oxidation of coal. The fractional aromaticity as determined by n.m.r. increases with longer oxidation times, indicating preferential attack on aliphatic structures. Here the FT-i.r. results are in quantitative agreement with those from n.m.r. Finally, the advantages of using various pulse sequences to extend the range of magic-angle n.m.r. and of combining FT-i.r. and n.m.r. results are discussed in the context of their potential for coal science.     

Mechanical properties of zirconium dioxide single crystals intended for structural applications

Conclusions New structural materials (single crystals obtained from partially stabilized zirconium dioxide) were studied. It was established that their physical and mechanical properties are certainly comparable to those of the other structural materials. We obtained new information regarding the mechanical behavior of the single crystals of zirconium dioxide that would facilitate further development of the technology of these materials and guide the studies on the mechanisms of their resistance to mechanical forces under different loading conditions.Translated from Ogneupory, No. 8, pp. 14–17, 1991.The authors wish to thank V. I. Aleksandrov, M. A. Vishnyakov, Yu. K. Voron'ko, and V. F. Kalabukhov for participating in the research work concerning crystal growth and V. I. Galenko, A. V. Drozdov, A. V. Cheboryukov, and A. I. Fesenko for carrying out mechanical testing.     

NMR- und UV-VIS-Spektroskopische Untersuchungen an Push-pull-Butadienen

N.M.R. and U.V.-VIS Spectroscopic Investigations on Push-pull Butadienes ¹³C-n.m.r., d-n.m.r. and u.v.-vis spectroscopical data show that the push-pull character of the investigated butadienes is lowered by substitution at the carbon atom in 3-position of the butadiene chain.