钢铁, 2007, 42(4): 27-29.
中间包温度分布的模拟研究
蒋国璋 1, , 孔建益 2, , 李公法 3, , 刘耀林 {"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用铁碳微电解法处理含铬废水,研究了废水中Cr(Ⅵ)、Cu2+和Ni2+的去除效果.结果表明,采用铁碳微电解法处理含铬废水对Cr(Ⅵ)的去除效果较好,出水Cr(Ⅵ)含量低于0.1 mg/L;但对Cu2+和Ni2+的去除效果不佳,Cu2+和Ni2+的去除率分别为10%~50%和≤30%.经铁碳微电解法处理后,废水的铁含量增大,需要通过后续处理使出水中铁和其他离子达标排放.与常规的焦亚硫酸钠还原工艺相比,铁碳微电解处理含铬废水可节省75%以上的成本.","authors":[{"authorName":"周杰","id":"a074f243-6b44-4011-911e-ecf03a1e08a9","originalAuthorName":"周杰"},{"authorName":"陈禾逸","id":"c49239a7-0cad-429c-b8f4-6de43bcd3a75","originalAuthorName":"陈禾逸"},{"authorName":"魏俊","id":"99d9164d-ee4b-4cde-b80c-5637522a4b7c","originalAuthorName":"魏俊"},{"authorName":"刘祥虎","id":"1c575030-520f-4197-913f-e1f689975719","originalAuthorName":"刘祥虎"}],"doi":"","fpage":"43","id":"8207ecdc-686c-45e8-83ad-677d1174f6fa","issue":"6","journal":{"abbrevTitle":"DDYTS","coverImgSrc":"journal/img/cover/DDYTS.jpg","id":"21","issnPpub":"1004-227X","publisherId":"DDYTS","title":"电镀与涂饰 "},"keywords":[{"id":"a51319af-4284-4cc0-8ff1-d1ef85cefba2","keyword":"含铬废水","originalKeyword":"含铬废水"},{"id":"b85e722c-9fec-4b43-87db-208090e1a0a0","keyword":"铁碳微电解","originalKeyword":"铁碳微电解"},{"id":"9ed4b5f8-9b22-4444-879b-e3b1affaa6fd","keyword":"六价铬","originalKeyword":"六价铬"},{"id":"e135c1d6-72a9-4a8e-9b16-951bb2996d86","keyword":"去除率","originalKeyword":"去除率"},{"id":"739b5a18-a156-4273-8faf-c0eb5b186e1d","keyword":"成本","originalKeyword":"成本"}],"language":"zh","publisherId":"ddyts201306012","title":"铁碳微电解处理含铬废水的试验研究","volume":"32","year":"2013"},{"abstractinfo":"采用钡盐沉淀法处理六价铬电镀废水,研究了废水预调pH、破氰方式和Cr(VI)沉淀剂加入量对六价铬、总铬、铜和镍去除率的影响,并研究了硫酸加入量对铬酸钡沉淀中六价铬回收率的影响。钡盐法处理六价铬电镀废水的最优工艺参数为:预调pH 8,钡盐加入量为理论值的2.4倍,双氧水破氰,液碱终调pH至10。采用最优工艺参数处理后,出水总铬含量为0.4 mg/L,镍含量为0.3 mg/L,铜未检出,均低于GB 21900-2008中表2的排放限值。用浓硫酸对处理废水所得铬酸钡沉淀进行转化反应后,六价铬的回收率可达65%。钡盐沉淀法的药剂成本和危险固废处理成本均较传统化学还原法高,因此钡盐沉淀法较适用于专业镀铬厂和铬水严格分质排放的电镀园区。","authors":[{"authorName":"李航彬","id":"906d2b51-690e-43a1-909e-d1ee1154b480","originalAuthorName":"李航彬"},{"authorName":"钱波","id":"ad1ef1fc-45be-4e8d-a1ce-a2af76139040","originalAuthorName":"钱波"},{"authorName":"黄聪聪","id":"e6ad5ac4-ced0-4c67-902c-019aae99e6e8","originalAuthorName":"黄聪聪"},{"authorName":"陈新才","id":"8aa5e6fd-24c3-46fd-9af0-d8dc2c893889","originalAuthorName":"陈新才"},{"authorName":"张世新","id":"f65b1bec-591f-4efa-afe6-2e57ed3df0f3","originalAuthorName":"张世新"},{"authorName":"刘祥虎","id":"ea816e47-c19a-403e-8230-e17469e96308","originalAuthorName":"刘祥虎"}],"doi":"","fpage":"391","id":"87038162-033d-464f-a965-6414820cf1d5","issue":"9","journal":{"abbrevTitle":"DDYTS","coverImgSrc":"journal/img/cover/DDYTS.jpg","id":"21","issnPpub":"1004-227X","publisherId":"DDYTS","title":"电镀与涂饰 "},"keywords":[{"id":"5d4165a1-4a08-4890-816b-e929285f53e5","keyword":"电镀废水","originalKeyword":"电镀废水"},{"id":"17abd641-39c5-4744-90c4-c2e3fd6bf9a7","keyword":"六价铬","originalKeyword":"六价铬"},{"id":"6abd1929-efea-4cb1-8097-0229073c498c","keyword":"钡盐沉淀法","originalKeyword":"钡盐沉淀法"},{"id":"6e68eb86-5633-440e-a7c4-ee2e74147ac1","keyword":"固固转化","originalKeyword":"固固转化"}],"language":"zh","publisherId":"ddyts201409017","title":"钡盐沉淀法处理六价铬电镀废水","volume":"","year":"2014"},{"abstractinfo":"采用分级沉淀法处理某电镀工业园区的电镀废水.考察了分级沉淀pH、液碱/石灰配比对重金属损失率、污泥量、重金属品位等的影响.在减少污泥量、提高污泥品位等方面对处理工艺进行优化,得到的较优工艺条件为:一级沉淀pH 3.0,二级沉淀pH 6.5,三级沉淀pH 10.5,三级沉淀液碱/石灰乳中石灰乳的体积分数20%.在较优工艺下,铜回收量为0.068 2 g/L,镍回收量为0.040 6 g/L,药剂成本为5.49元/t.该工艺在实现废水达标排放的同时,可显著提高污泥品位,促进其资源化.","authors":[{"authorName":"朱斌来","id":"ed01542d-e9fe-46be-9fa9-45c3a244daf3","originalAuthorName":"朱斌来"},{"authorName":"王闻超","id":"10e02bcd-6e87-4f08-ad6a-a6e8aa0d6a17","originalAuthorName":"王闻超"},{"authorName":"施湖雷","id":"677f9e26-58c4-468b-9696-1767c77c611d","originalAuthorName":"施湖雷"},{"authorName":"刘祥虎","id":"f0ec7405-9644-4992-b7ad-70dbf090eebb","originalAuthorName":"刘祥虎"}],"doi":"","fpage":"49","id":"c11666d8-dc3d-41e8-b58c-57b10ae77979","issue":"2","journal":{"abbrevTitle":"DDYTS","coverImgSrc":"journal/img/cover/DDYTS.jpg","id":"21","issnPpub":"1004-227X","publisherId":"DDYTS","title":"电镀与涂饰 "},"keywords":[{"id":"22a5c604-ffab-4eb0-b727-a22a165448f8","keyword":"电镀废水","originalKeyword":"电镀废水"},{"id":"65740870-811c-4b31-9016-fc97668a3cea","keyword":"铜","originalKeyword":"铜"},{"id":"d1c43e8f-1893-4af3-829f-2dcb6eddcef7","keyword":"镍","originalKeyword":"镍"},{"id":"0bbe5280-8151-481c-8995-b29b77d7dfa1","keyword":"分级沉淀","originalKeyword":"分级沉淀"},{"id":"fb7f4aba-ba71-43d8-bdf1-f0aa488cb158","keyword":"回收","originalKeyword":"回收"}],"language":"zh","publisherId":"ddyts201302014","title":"含铜、镍电镀废水的三级沉淀回收工艺","volume":"32","year":"2013"},{"abstractinfo":"针对工业园区电镀废水处理中生化指标达标难的问题,采用新型聚四氟乙烯(PTFE)膜组件构建膜生物反应器(MBR),通过现场试验研究了MBR工艺处理电镀废水的实际效果。结果表明,通过合理的维护管理,MBR 膜通量能稳定维持在16.67 L/(m2·h)左右,对 COD 的去除率可达到50%以上,出水COD质量浓度稳定在80 mg/L以下,但对氨氮的去除效果受水力停留时间(HRT)、温度、系统负荷等因素的影响较大。与传统的生物接触氧化工艺相比,基于新型膜材料的MBR工艺可以大大提高污泥量,避免结垢和出水跑泥等问题,提高了处理效果。从投资运行费用来看,采用MBR工艺的总投资费用高于普通生化处理工艺,运行费用约为2元/t。","authors":[{"authorName":"许海亮","id":"2a29dee9-8438-42b2-8268-f344d8e9752e","originalAuthorName":"许海亮"},{"authorName":"吴玉华","id":"32bc0a65-c821-4d15-be8a-74fdd76e5087","originalAuthorName":"吴玉华"},{"authorName":"雷登科","id":"ddd8ebbd-80ac-4bc9-ba83-14cac3696cc2","originalAuthorName":"雷登科"},{"authorName":"何晓洁","id":"c8e31f25-1f42-47e1-a602-7f9b90b69e34","originalAuthorName":"何晓洁"},{"authorName":"刘祥虎","id":"d1a4c0cb-daa9-4bc9-8986-b06ff4aa47ed","originalAuthorName":"刘祥虎"}],"doi":"","fpage":"46","id":"dd3d094e-a2bd-4008-9b18-a7cffb2b8a46","issue":"8","journal":{"abbrevTitle":"DDYTS","coverImgSrc":"journal/img/cover/DDYTS.jpg","id":"21","issnPpub":"1004-227X","publisherId":"DDYTS","title":"电镀与涂饰 "},"keywords":[{"id":"4ce6f2b9-a90b-434b-afd4-bd055425ffeb","keyword":"电镀废水","originalKeyword":"电镀废水"},{"id":"c60e6f49-556c-4706-809d-02dbb10384eb","keyword":"膜生物反应器","originalKeyword":"膜生物反应器"},{"id":"74038951-9eae-496e-8255-f5b89571877c","keyword":"中试","originalKeyword":"中试"},{"id":"41b91311-c802-4139-8b8a-48ad96e5f08b","keyword":"生化指标","originalKeyword":"生化指标"},{"id":"0d8f68e2-b77b-469c-b4e9-f6f5ae58c969","keyword":"化学需氧量","originalKeyword":"化学需氧量"},{"id":"2ba98791-d84e-4518-8b6e-db9d6b8a1de5","keyword":"氨氮","originalKeyword":"氨氮"},{"id":"69f064b0-1a70-46d5-8804-633b831d712f","keyword":"成本","originalKeyword":"成本"}],"language":"zh","publisherId":"ddyts201308013","title":"MBR工艺处理工业园区电镀废水的中试应用研究","volume":"","year":"2013"},{"abstractinfo":"矿床地下开采形成的空区,易引发地表开裂、下沉、塌陷、水土流失等地质灾害.以蓬莱矿业公司虎路线矿区地表塌陷治理为实例,分析了地表塌陷造成的危害,详述了塌陷区治理过程及成效,对深入推进绿色生态矿山建设具有现实意义.","authors":[{"authorName":"杜日胜","id":"511bca84-a8fd-4953-bbaa-5af5e9e6ea3e","originalAuthorName":"杜日胜"},{"authorName":"王大林","id":"48f6696e-9b64-457b-b53d-df8940ec6ef0","originalAuthorName":"王大林"},{"authorName":"罗丹青","id":"5ccb35c2-62ef-4dc5-9df6-cd7ecf1b2cb2","originalAuthorName":"罗丹青"},{"authorName":"范允鑫","id":"24e13a63-e103-439c-992f-65092206cafb","originalAuthorName":"范允鑫"}],"doi":"10.11792/hj20170418","fpage":"71","id":"426667ee-85cd-4d96-b866-be96af1fd2b6","issue":"4","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"88f033a1-96ab-487d-b080-e997dbab57b5","keyword":"黄金矿山","originalKeyword":"黄金矿山"},{"id":"a7fdee58-3d9c-493b-8862-f53c9b2c1420","keyword":"地下开采","originalKeyword":"地下开采"},{"id":"a3c48972-ab82-4888-b671-93a7c3ea3831","keyword":"塌陷区","originalKeyword":"塌陷区"},{"id":"1bc2d731-cba0-4621-9fdd-bafea05063b3","keyword":"危害","originalKeyword":"危害"},{"id":"25430a6e-7f75-4e6e-9c89-326112186a36","keyword":"综合治理","originalKeyword":"综合治理"}],"language":"zh","publisherId":"huangj201704018","title":"虎路线矿区地表塌陷的综合治理实践","volume":"38","year":"2017"},{"abstractinfo":"通过对虎拉林金矿详尽地野外调研和室内综合分析,系统地剖析了其矿床地质特征,首次提出了虎拉林矿区存在3期角砾岩,其构成的角砾岩筒是矿区(HY-4异常)内主要的控矿构造.随后结合流体包裹体测试分析等提出了虎拉林金矿新的矿床成因模式,即经历了早期似斑岩型和晚期高硫化型浅成低温热液两期金矿成矿作用.最后简要地判断了虎拉林矿区的剥蚀程度,并评价了其找矿潜力.","authors":[{"authorName":"丁清峰","id":"b1295339-c662-46fc-afa3-d5ca211dc952","originalAuthorName":"丁清峰"},{"authorName":"孙丰月","id":"e7b45b89-d550-4f9b-ba6e-51c56c41d0c6","originalAuthorName":"孙丰月"},{"authorName":"梁海军","id":"57fdfa2b-a9e0-4459-a279-fc3016a60b20","originalAuthorName":"梁海军"}],"doi":"10.3969/j.issn.1001-1277.2006.10.002","fpage":"6","id":"9ccfe925-9fd0-4ca0-b0f5-43740b4fbbc2","issue":"10","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"a90b5119-4c66-4f5b-8afb-53635ff1f05d","keyword":"矿床地质特征","originalKeyword":"矿床地质特征"},{"id":"5523a947-a192-4f23-b959-2e1bc3ef6b34","keyword":"矿床成因","originalKeyword":"矿床成因"},{"id":"7c9d5d1c-d488-417c-b690-d56471dcc9ca","keyword":"虎拉林金矿床","originalKeyword":"虎拉林金矿床"},{"id":"3e43ae2e-be6d-4220-87d3-a082511dd67e","keyword":"内蒙古","originalKeyword":"内蒙古"}],"language":"zh","publisherId":"huangj200610002","title":"内蒙古虎拉林金矿矿床地质特征及成因探讨","volume":"27","year":"2006"},{"abstractinfo":"本文测定了两种聚丙烯腈基和一种各向同性沥青基碳纤维的模量应变曲线,发现它们的抗拉模量随应变的变化并不成线性关系。其模量应变曲线可以分为两个区域:在低负荷区,三种碳纤维的模量均随着应变的增加而增加。在高负荷区,聚丙烯腈基碳纤维抗拉模量随着应变的变化很小,且两者成线性关系;各向同性沥青基碳纤维的模量则随应变的增加而有所下降。为了对碳纤维非虎克特性进行解释,在本文中引入了原纤解皱潜力及其数密度分布函数的概念。","authors":[{"authorName":"胡颖","id":"13f48de3-6719-4bde-974f-1273c90b21ed","originalAuthorName":"胡颖"},{"authorName":"余宗森","id":"67877dfd-eaf7-4fc6-b02f-2f46814a66c7","originalAuthorName":"余宗森"}],"categoryName":"|","doi":"","fpage":"425","id":"792431e7-69b7-4471-9891-711a37522d97","issue":"5","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"04ff2513-3775-4c5c-824c-4f612e667691","keyword":"碳纤维","originalKeyword":"碳纤维"},{"id":"b3bd7830-ad88-432f-a706-1371f85b31fa","keyword":"tensile modulus","originalKeyword":"tensile modulus"},{"id":"cc038902-656e-455c-ba19-437b4603bdb4","keyword":"non-hook characteristics","originalKeyword":"non-hook characteristics"}],"language":"zh","publisherId":"1005-3093_1993_5_5","title":"碳纤维抗拉模量的非虎克特性","volume":"7","year":"1993"},{"abstractinfo":"通过对内蒙古虎拉林矿区岩矿的鉴定,了解到金的粒度,初步确定样品制备流程,并参照金矿样品制备流程的分类,进-步改进优化流程.该流程通过t检验、F检验,证明可靠.采用该流程制备的样品,内外检验合格率达95%以上.","authors":[{"authorName":"武洋","id":"b193c0f6-a62e-41a1-896e-b8b18c7603c0","originalAuthorName":"武洋"},{"authorName":"谢菊梅","id":"37164e2a-f599-4932-9544-6a429cd18d4e","originalAuthorName":"谢菊梅"},{"authorName":"王云玲","id":"2263fa1f-02f1-4707-bc91-c309da08be38","originalAuthorName":"王云玲"},{"authorName":"杜少文","id":"5c87c559-dec3-457e-aef1-7651254149c5","originalAuthorName":"杜少文"},{"authorName":"王晓勇","id":"c849ed51-21c4-4ad4-8e05-f7a23d951aa9","originalAuthorName":"王晓勇"}],"doi":"10.3969/j.issn.1001-1277.2005.08.014","fpage":"43","id":"f9093483-0500-4054-ad80-6f924647a10e","issue":"8","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"0891388d-88f3-41c7-96fb-b91639377d2c","keyword":"金矿样品","originalKeyword":"金矿样品"},{"id":"bcb5ab1f-5b69-47bd-a4e8-2e97a6496791","keyword":"制备流程","originalKeyword":"制备流程"},{"id":"77e64257-8c40-410b-9010-2deb46a0694c","keyword":"检验","originalKeyword":"检验"},{"id":"388a16b7-815f-4253-ab0a-9da883a80e4c","keyword":"改进","originalKeyword":"改进"}],"language":"zh","publisherId":"huangj200508014","title":"内蒙古虎拉林金矿化验样品制备流程的改进","volume":"26","year":"2005"},{"abstractinfo":"刘文中,关于贝氏体形成机制,包括形核过程的文献很少被引述。作者(刘等)的主要论点为贝氏体铁素体以无扩散、非切变机制在奥氏体内贫碳区形核,并未引述形成贫碳区的必要条件。本文作者强调,在钢及铜合金中,不可能由Spinodal分解和位错偏聚形成贫溶质区。刘等的理念未得到先进理论观点和精细实验结果的支持。在刘文中,据此对临界核心大小和形核能的计算并无显著意义,期望青年学者对贝氏体相变机制作进一步研究。","authors":[{"authorName":"徐祖耀","id":"f5bc6b26-ec4d-45e7-a1da-067daa9d3115","originalAuthorName":"徐祖耀"}],"doi":"","fpage":"158","id":"66a9e9e8-09a0-408c-8c33-bc00aeff35c0","issue":"2","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"5224cfe0-dd6d-4ccc-aac3-2bed80f388a5","keyword":"贝氏体形核","originalKeyword":"贝氏体形核"},{"id":"cae16aae-8a2b-43f5-9886-1ca5759c5972","keyword":"扩散机制","originalKeyword":"扩散机制"},{"id":"36bc9f8f-ee13-4c27-8020-c2c5b0dfca8f","keyword":"切变机制","originalKeyword":"切变机制"},{"id":"a3bb808d-ba7a-4c9a-90ff-d5e59a6a0f1a","keyword":"贫碳区","originalKeyword":"贫碳区"}],"language":"zh","publisherId":"jsrclxb201202033","title":"评刘宗昌等《贝氏体铁素体的形核》一文","volume":"33","year":"2012"},{"abstractinfo":"利用质子激发X射线荧光分析(PIXE)测试分析汝官瓷、张公巷窑青瓷和刘家门窑青瓷样品的主要化学组成,用多元统计判别分析方法对数据进行分析,以确定它们的分类和起源关系.结果表明:汝官瓷、张公巷窑青瓷和刘家门窑青瓷釉基本能很好的区分;但是胎区分得不是很理想,张公巷窑青瓷的胎可以和汝官瓷、刘家门窑青瓷胎很好的区分,汝官瓷胎和刘家门窑青瓷胎有个别样品不能分开.","authors":[{"authorName":"蔡敏敏","id":"bf1f4660-208a-4999-ac81-266bf48c5bcb","originalAuthorName":"蔡敏敏"},{"authorName":"李国霞","id":"f8d3a4dc-7472-4dd6-9382-9f4430feef58","originalAuthorName":"李国霞"},{"authorName":"赵维娟","id":"9572b140-eca3-4192-af6e-ab9fdb21502b","originalAuthorName":"赵维娟"},{"authorName":"李融武","id":"e2d1fb82-016c-4ae3-9ee6-0cabbe60a2a0","originalAuthorName":"李融武"},{"authorName":"赵文军","id":"ea875a05-c1f7-4a8f-b405-2005de7db87c","originalAuthorName":"赵文军"},{"authorName":"承焕生","id":"9ff5fa85-a1fb-4cd2-bdc3-3bd240fd6894","originalAuthorName":"承焕生"},{"authorName":"郭敏","id":"d4074d21-787e-429b-8123-a13fcf5ce433","originalAuthorName":"郭敏"}],"doi":"","fpage":"1363","id":"f1ea8842-b3fe-42a2-9557-aa4c186cac5a","issue":"6","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"d281b6ff-a4b5-41d8-ad69-47236e801de5","keyword":"汝官瓷","originalKeyword":"汝官瓷"},{"id":"adf8b648-9625-4b38-96ff-ec6174d0c5d4","keyword":"张公巷窑青瓷","originalKeyword":"张公巷窑青瓷"},{"id":"3a61e23c-a3f8-43e6-84fc-1b7cd4edef5b","keyword":"刘家门窑青瓷","originalKeyword":"刘家门窑青瓷"},{"id":"494e2983-99cd-4c53-a919-4bfad5b7c54a","keyword":"判别分析","originalKeyword":"判别分析"}],"language":"zh","publisherId":"gsytb201206005","title":"汝官瓷、张公巷窑青瓷和刘家门窑青瓷的判别分析研究","volume":"31","year":"2012"}],"totalpage":7,"totalrecord":68}