1997年河南省冶金建材行业科技进步奖评审结果

序号等级壹等壹等壹等壹等壹等壹等壹等壹等壹等壹等壹等壹等壹等壹等壹等贰等贰等贰等贰等贰等贰等贰等贰等贰等贰等贰等贰等贰等贰等贰等贰等项目名称第一完成单位28okA铝电解槽工业试验大型槽培烧启动新技术双流法溶出新工艺及设备研究串联法生产氧化铝新工艺全流程试验10oNm/h变压吸附制氧技术在洛钢的应用采用振动成型新技术生产必60omm大规格石墨电极42。。mm宽板轧机辊型使用制度的开发与应用铁精矿球团烧结法新工艺研究安钢30om3高炉冶炼神经网络专家系统安钢轧钢加热炉系统优化电炉266钢锭轧制必110管坯工艺研究及工业性推广焦炉…     

全国工业炉窑第五次燃煤技术专题学术会议论文目录

作 者倪学梓等郭伯伟等冯旭等冯旭等张永安等李金标等李金标等白焕炽欧阳典等陈重立刘祥骏李金标等廖仁广等夏德宏等王世均王方傅维标朱玉琴陈厚实田彦方等王强等李金标赵爱生谢虎生 篇 名我国燃煤机械和燃煤技术及工艺的发展趋势液排渣粉煤旋风燃烧器的实验研究液排渣粉煤燃烧器回流区的实验研究分级燃烧液排渣粉煤燃烧器的试验和应用(国家自然科学基金项目)粉煤液排渣旋风燃烧器内流型特点及其影响作用的研究微机控制高效节能燃煤退火炉燃煤机供热大型退火炉往复炉排消烟除尘原理及其效果强化往复炉排燃煤机在加热炉上的应用对江苏省燃煤…     

第三次全国炼钢节能学术会议论文目录

作者李润生孙福兴等李承祚等李顺德等邱世中等殷宝言古隆建等陈贻慧等杨文远等李昌德等周大刚童晓钟等沈连根白连臣等杨文梁等邵绪斌王玉民张凤起傅桂霞李锡柱等张长铨鞠幼华等 篇 名我国炼钢节能技术的进展1989年度宝钢转炉炼钢工序能耗实现负值的分析210t转炉加焦补热炼钢工艺及节能研究转炉补热炼钢及节能研究提高30t转炉的废钢比降低电弧炉冶炼电耗的途径转炉以煤代焦吹炼半钢的试验研究氧一燃烧嘴的燃烧特征及其在攀钢的应用攀钢120t转炉双流道二次燃烧氧枪的研制及其应用效果转炉煤气净化回收与实践炼钢节能与热工我国电炉炼钢现状及…     

《冶金能源》1986年总目录

作者本刊编辑部冯安祖钱湛芬等庄湘生李志龙张许达等刘守平王中达鲁绍基施润富陈凤才等丢青戌侯君实马明坤汤元文等王德仓周火刚蒋时雄召}5玉良关宗山 等蔡九菊王为钢李春元马弘毅吴永科 -陈明岳等严文福徐业鹏等期别依靠技术进步努力完成“七五”钢铁工业。肖能目标……………     

中国金属学会第五届热能与热工学术年会论文目录

李金标刘勇君尚殿英李荣先沈龙执笔王世均等王 恒等王恒等梁志强王 立等陈强马润田韩昭沧薄宗昭等张者一等张者一等高泰荫郭伯伟张海洲等李成之等刘燕春等王璋保等王景甫等李曙光等尹丹模刘学虞吴学曾等王方张廷先余作辉曾全英等薄宗昭节能消烟除尘退火炉及新型燃烧控制方式油一气两用烧嘴的研制及应用富氧燃烧节能新技术——富氧膜大速差同向射流突扩燃烧室内气固两相流的试验研究 ·攀钢均热炉调焰烧嘴的研制水煤浆是工业炉窑的一种理想代油燃料——玻璃熔窑上燃用水煤浆的技术可行性探讨高炉喷吹煤水浆的理论研究(一)化学热力学分析高炉…     

2005年国际热等静压会议在法国巴黎举行

国际热等静压委员会在法国巴黎举办了2005年国际热等静压会议。按惯例国际热等静压会议每三年举办一次,自1991年以来国际热等静压委员会已经举办了11次国际热等静压会议,来自17个国家的约100个参会者出席了本次国际热等静压会议,会议期间共发表了35篇论文和11个海报,涉及的领域有制造工艺、新设备及热等静压技术的应用等方面,会议期间决定下一次国际热等静压会议将于2008年在美国加利福尼亚举行。有6个参赛者的10个热等静压制零件参加了本次会议期间举办的热等静压制品竞赛,国际热等静压委员会成员对参赛作品进行了评审,评审的主要依据是:零…     

第十一届国际热等静压会议将于2014年6月在瑞典斯德哥尔摩市召开

国际热等静压委员会宣布第十一届国际热等静压会议将于2014年6月9日—6月13日在瑞典斯德哥尔摩市召开。国际热等静压会议每三年召开一次,国际热等静压会议重点讨论热等静压领域的创新、开发和发展趋势,2014年国际等静压会议讨论的题目涉及:材料开发、近终形制品的生产、零件设计和工艺模型等,也有粉末冶金工艺、扩散粘结和零件致密化等相关领域的内容。过去的十年热等静压技术已被证明可以用     

《冶金能源》一九八四年总目录

?7、:§么屋J故周大刚金光熙种道溪等李健天吴海鹰等李钰生执笔全垂配余武明等刘志昆周大刚李桂田邵玉良郭廷杰刘 汇等赵自平卢呜久曹孝仁杨公岑李世杰 岑佩莉等 韩基鑫 赵纯科等 朱大中 粱 栋 且克明\矗怀君等 张家富 高城 晏文兴等 汪明义 谭鸿喜 孙庆和等 夏r{1庆等篇 名冶金热能工程学科的任务和研究对象等问题的探讨一一一～..～一…一一、:.: v ·热能经济与管理·髓坳篮黼喜兰些芝钢铁工业节能技术政策的几个问题用投入产出法测定钢铁企业的产品能值运用统筹法提高热锭温度如何提高地方骨干钢铁企业能源经济效益合理用水新方法——…     

中国金属学会冶金能源学会1990年学术年会论文目录

作者 篇名 王凤林 国外钢铁工业能耗状况及能源政策 李成之等 关于我国冶金工业能源科技发展若干问题的探讨 蔡九菊等 钢铁企业产品能耗指标体系的研究 林传兴等 电弧炉内衬结构尺寸的改进与节能的探讨 王力明等 石墨化电炉芯温度与炉芯电阻关系的研究 池桂兴等 上部单烧嘴均热炉的脉动火焰加热试验研究 徐业鹏等 炼铁、烧结、炼焦等生产工序间节能的优化协调 徐业鹏 实现钢铁联合企业总体节能的高炉经济燃料比 李君慧等 炼钢-轧钢系统最佳产品结构用能模型     

《冶金能源》1987年总目录

作者陆钟武 等韩昭沧冯安祖冯安祖王泽生朴耐声欧长青高仲龙 等汤学忠 等李名俊 等沈昌炽杜光胡全生 等郑照兴 等任树亚牛泽群徐lI}鹏 等刘荣张凤禄 等卢鸣久文剑平郯京华刘志昌谭世泰杨振锟 等蔺志强 等周大刚张秀英戴坚乐嘉仿戴伊文王清福覃竞南期 页论冶金工业的=宵能方针——全行业,全工序、全过程的节能降耗…………-..…...……...…1我国冶金炉热工学科技术的发展…………………………………--.…………………………”2鞍山热能所五年来的科研技术进展…………………...…...……...…...……...…..-…………5周传典同志在冶金部转…     

唐钢高速线材厂控冷工艺及装置的技术分析

介绍了唐钢高速线材厂设备引进情况与生产工艺流程,对该厂的水冷区的组成、布置、工作方式、导管结构特点及安装固定特点等结构技术特性,水冷工艺温度及特性曲线与温度控制进行了分析介绍,阐述了夹送辊的工作特点和工作方式,对吐丝机的机构特点、平衡、冷却及铁皮清除方式进行了分析介绍,此外还对风冷运输线的组成、布置、运行方式等技术结构特性进行了阐述。     

钢铁制造流程炼铁区段耗散结构的解析

为了研究钢铁制造流程耗散结构的本质及其特征,以高炉炼铁区段为对象,研究解析了多工序协同动态运行条件下的耗散结构优化问题.由料场、焦化、烧结、球团、高炉等工序所组成的炼铁区段,不仅是钢铁制造流程中重要的物质/能源转换中心,也是全流程动态有序、协同连续运行的关键和基础环节.炼铁区段的物理本质是铁素物质流在碳素能量流的驱动和...     

Beyond intersubjectivity: Personalization and community.

In this article, personalization is defined as diverse forms of recognizing the other as a unique, responsive, inviolable, and valued subject, all of which are contingent upon community. The processes of personalization are depicted further in terms of (a) the dialectic of recognition and negation, (b) personal and impersonal epistemologies, (c) intentionality and fact, and (d) asymmetrical and mutual recognition. Good enough parenting may be understood in terms of varied forms of personalization, which contribute to psychosocial achievements--psyche-soma integration, sense of going on being or cohesion, self-continuity, sense of aliveness and being real, the capacity to make use of social reality, self-reflection, and emotional regulation. These forms of personalization are supported by the community's web of symbols--symbols that facilitate and represent recognition and appearance of the other as a unique subject. Given the relation between personalization and community, transference is reconceptualized as the patient's history of personalizing, impersonalizing, and/or depersonalizing interactions, as well as his or her desire for and fear of personalization and fellowship. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

矿产资源科学开采及其复杂性研究

在“碳达峰”、“碳中和”的目标背景下,绿色低碳、清洁高效成为资源开采的新要求,也对科学开采这一复杂系统问题的研究提出了新的方向。阐述了矿产资源开采理念的发展演化,综述了近年来国内外在科学开采方面的研究现状,构建了安全、高效、绿色、低碳、经济、科学管理“六位一体”的科学开采体系,丰富了科学开采的内涵和框架。从复杂科学问题的判断标准、科学开采体系的特征两方面进行推断,得出科学开采属于复杂问题,承载科学开采复杂问题的系统是复杂系统。以复杂科学的思路研究科学开采的复杂性,构建科学开采复杂系统模型,从顶层设计、中层连接和底层基础3个层次思考了实现科学开采的新途径,为实现矿产资源的科学开采提供了新的发展方向。     

镁合金加工技术的发展趋势与开发应用前景

镁及其合金密度小,仅为铝的64％,钢的25％,是目前密度最轻的金属结构材料之一。由于它具有一系列的优越特性,近年来倍受汽车制造、航空航天、通讯、光仪、印制设备、电子计算机制造等工业部门的青睐,被誉为21世纪的金属。本文较详细地论述了镁及镁合金的特性、工艺特点与用途;镁工业的发展历史与现状;镁合金加工技术的发展水平和趋势;以及镁合金的开发应用领域和前景等。     

废锂电池酸浸液非萃取除杂研究

主要研究了废锂电池酸浸液杂质除杂原理,采取“两段酸浸—中和除Fe、Al—絮凝除F—深度除杂”非萃取除杂工艺。在除杂过程中,由于酸浸液含高浓度Ni、Co、Mn离子,中和剂的种类和浓度将影响Ni、Co、Mn的损失率。通过工艺控制及中和剂调试,选择10%CaCO₃作为除Fe、Al、F中和剂,Fe、Al、Cu、F含量可分别从0.20、9.76、0.58、1.66 g/L降至0.01、0.02、0.01、29.86 mg/L,达到三元前驱体溶液杂质标准要求。此时,Ni、Co、Mn的损失率分别仅为0.96%、0.04%、0.01%,均在接受范围之内。     

Child health in America: toward a rational public policy

Analysis of currently available data on mortality and morbidity indicates that the major organic illnesses of childhood, and their developmental consequences, are susceptible in part to the technical interventions of American medical science. Environmental forces, however, exert a powerful impact on the health of children in the United states, manifested both in the disproportionate toll of most organic diseases on poor and nonwhite populations and in such increasingly important symptoms of familial, social, and behavioral distress as child abuse, accidents, and childhood suicide. Review of the nature, quality, and distribution of child health services demonstrates a systemic inability to reach and treat the children most in need of them. A rational basis for child health policy includes: appropriate concepts of health, disease, and preventive and therapeutic intervention; a capacity to acknowledge, to measure, and to act on the familial and environmental, as well as the medical, sources of illness; an orientation to the developmental and social implications of good and poor child health; and a commitment to enable all children to receive health services. The data and this policy framework lead to these program recommendations: the channeling of resources into a more rational system which guarantees equity and access; a planning and program implementation mechanism which addresses the health needs of diverse local populations and which makes real the advocacy concept; a screening, evaluation, and surveillance methodology; a delivery system which both applies preventive and curative health technology and addresses basic life needs of children; and a coherent program for the training, assignment, and supervision of the several kinds of manpower which such a system would require.     

Cancer and other causes of death among male and female farmers from twenty-three states

Occupation and industry codes on death certificates from 23 states for 1984-1988 were used to evaluate mortality risks among white and nonwhite, male and female farmers. Proportionate mortality and proportionate cancer mortality ratios were calculated using deaths among nonfarmers from the same states to generate expected numbers. Among farmers there were 119,648 deaths among white men, 2,400 among white women, 11,446 among nonwhite men, and 2,066 among nonwhite women. Deficits occurred in all race-sex groups for infective and parasitic diseases, all cancer combined, lung cancer, liver cancer, diseases of the nervous system, multiple sclerosis, hypertension, and emphysema. As reported in other studies, white male farmers had excesses of cancer of the lymphatic and hematopoietic system, lip, eye, brain, and prostate. Excesses of cancers of the pancreas, kidney, bone, and thyroid were new findings. Regional patterns were evident, particularly among white men. Significant excesses for accidents, vascular lesions of the central nervous system (CNS), and cancers of the prostate tended to occur in most geographic regions, while excesses for mechanical suffocation, non-Hodgkin's lymphoma, and cancers of the lip, brain, and the lymphatic and hematopoietic system were limited to the Central states. Increases among nonwhite men were similar to those in white men for some causes of death (vascular lesions of the CNS and cancers of the pancreas and prostate), but were absent for others (lymphatic and hematopoietic system, lip, eye, kidney, and brain). Women (white and nonwhite) had excesses for vascular lesions of the CNS, disease of the genitourinary system (white women only), and cancers of the stomach and cervix (nonwhite women only). Cancer of the buccal cavity and pharynx was slightly elevated among women, and white women had nonsignificant excesses of multiple myeloma and leukemia. Excesses for leukemia and non-Hodgkin's lymphoma occurred among white men and women, but not among nonwhites. Excesses for several types of accidental deaths were seen among all race-sex groups.     

非洲中南部某镍矿石工艺矿物学性质

对非洲中南部某镍矿石的工艺矿物学特征进行研究,为合理有效利用该镍矿石提供依据,采用X射线荧光光谱分析、多元素分析、X射线衍射和镜下鉴定等方法,分析了矿石的化学成分、矿物组成、嵌布特征、矿石结构构造以及主要金属矿物磁黄铁矿和镍黄铁矿的嵌布粒度等。研究结果表明：该矿石中镍含量高达3.42%,以镍黄铁矿的形式存在;硫化镍矿嵌布粒度较粗,+150 μm粒级含量为38.20%,+75 μm粒级含量达68.58%,但分布不均匀。该矿石镍品位高且含镍矿物嵌布粒度相对较粗,属于易选矿石类型,白云石、滑石等含镁脉石矿物的存在是影响该镍矿分选的主要因素。     

Long-chain alkenes of the haptophytes Isochrysis galbana and Emiliania huxleyi

The gene families encoding the immunoglobulin variable regions of heavy (VH) and light (VL) chains in vertebrates are composed of many genes. However, the gene number and the extent of diversity among VH and VL gene copies vary with species. To examine the causes of this variation and the evolutionary forces for these multigene families, we conducted a phylogenetic analysis of VH and VL genes from the species of amniotes. The results of our analysis showed that for each species, VH and VL genes have the same pattern of clustering in the trees, and, according to this clustering pattern, the species can be divided into two groups. In the first group of species (humans and mice), VH and VL genes were extensively intermingled with genes from other organisms; in the second group of species (chickens, rabbits, cattle, sheep, swine, and horses), the genes tended to form clusters within the same group of organisms. These results suggest that the VH and VL multigene families have evolved in the same fashion: they have undergone coordinated contraction and expansion of gene repertoires such that each group of organisms is characterized by a certain level of diversity of VH and VL genes. The extent of diversity among copies of VH and VL genes in each species is related to the mechanism of generation of antibody variety. In humans and mice, DNA rearrangement of immunoglobulin variable, diversity, and joining-segment genes is a main source of antibody diversity, whereas in chickens, rabbits, cattle, sheep, swine, and horses, somatic hypermutation and somatic gene conversion play important roles. The evolutionary pattern of VH and VL multigene families is consistent with the birth-and-death model of evolution, yet different levels of diversifying selection seem to operate in the VH and VL genes of these two groups of species.