{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"为了探讨配加含铬低品位铁矿对高炉冶炼的影响,研究了温度、活度、煤气压力等因素对高炉内Cr2O3还原反应的影响及对铁水中w(Cr)的影响.通过热力学计算,得出温度、活度、煤气压力等因素对铁水中w(Cr)的定性、定量关系.w(Cr)随着温度的增加而升高;而在活度相同的时候,铁水中CO分压增大,w(Cr)呈现减小的趋势.","authors":[{"authorName":"韩枫","id":"00c9c8f5-842f-489c-b0fc-8dc92ef8ba7f","originalAuthorName":"韩枫"},{"authorName":"魏亲睿","id":"1b5554ac-1cfc-4aa6-8d2b-41f853c4b7be","originalAuthorName":"魏亲睿"},{"authorName":"刘彪","id":"1d0687ab-cef2-4489-bd2b-1be3c9041054","originalAuthorName":"刘彪"},{"authorName":"李铄","id":"15d686d5-3ac2-48bc-8461-5591173bef9e","originalAuthorName":"李铄"},{"authorName":"张杰","id":"be5f792f-5059-4f0d-97d7-4b00bf915967","originalAuthorName":"张杰"},{"authorName":"高斌","id":"8b1d5f94-1b70-42f9-b947-fba772c94512","originalAuthorName":"高斌"}],"doi":"","fpage":"5","id":"22be63ca-55e0-4f75-94e2-29830d0dfe36","issue":"5","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"9cf57c70-fa1c-4add-86ca-706af6516fd2","keyword":"热力学分析","originalKeyword":"热力学分析"},{"id":"234e05c9-347d-46cb-acf6-afee611d6170","keyword":"含铬矿","originalKeyword":"含铬矿"},{"id":"f0406fb8-069d-417a-aa14-31aac230be3d","keyword":"还原反应","originalKeyword":"还原反应"}],"language":"zh","publisherId":"gtyj201405002","title":"高炉内铬矿还原反应的热力学分析","volume":"42","year":"2014"},{"abstractinfo":"以3种典型的铬矿为原料,生产铬的质量分数为20%~40%的铁水为目标,对含碳铬矿球团在1 300℃温度下还原30 min,然后在1 550~1 600℃温度下恒温10 min,进行渣金分离.考察了球团铬铁比(Cr2O3/FeO)对铁水铬含量和铬收得率的影响,试验结果表明:用南非UG2生产的铁水铬含量最高,而印度铬矿具有最少的渣量.3种铬矿的铬收得率较低,约60%~75%,其原因是由于熔分时间较短,高Al2Os和高MgO渣的熔点较高,表面张力较大,影响渣金分离.","authors":[{"authorName":"张友平","id":"24905e39-83b8-4b89-a828-328d25b4544b","originalAuthorName":"张友平"},{"authorName":"薛正良","id":"28242826-4762-415c-9480-c1a1d9ba5c16","originalAuthorName":"薛正良"},{"authorName":"李正邦","id":"17d179d1-c32c-4e5d-8a52-94d33d5dfdda","originalAuthorName":"李正邦"},{"authorName":"张家雯","id":"2c903d7a-23bc-4b61-b3e5-ed0d407e11e1","originalAuthorName":"张家雯"},{"authorName":"杨海森","id":"5f907938-06e7-4e9a-82e1-8996dbf12b48","originalAuthorName":"杨海森"},{"authorName":"周渝生","id":"d4d33eb3-8503-4472-8b78-72d7065f7b8b","originalAuthorName":"周渝生"}],"doi":"","fpage":"17","id":"0179ccad-525f-47b1-88c1-1dc54a829e06","issue":"6","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"7d8dd4db-74b0-47e2-9bb2-93cc766d9860","keyword":"含碳铬矿球团","originalKeyword":"含碳铬矿球团"},{"id":"6c0e2a6d-b661-47f5-b139-f13f59208b87","keyword":"预还原","originalKeyword":"预还原"},{"id":"029370f6-9cab-482d-b341-9db02d11d943","keyword":"熔分","originalKeyword":"熔分"},{"id":"12de4623-25ea-48f7-833d-dd2f57ab45d5","keyword":"含铬铁水","originalKeyword":"含铬铁水"}],"language":"zh","publisherId":"gt200506005","title":"含碳铬矿球团的预还原和熔分研究","volume":"40","year":"2005"},{"abstractinfo":"利用扫描电镜(SEM)观察白云鄂博矿烧结用失效高铬铸铁篦条的表面氧化膜形貌, 进行成分能谱分析(EDS), 测定氧化膜中氟含量, 结合X射线衍射(XRD)对氧化膜进行物相分析, 分析含氟烧结料用高铬铸铁篦条的失效机理. 结果表明, 在高温运行中, 烧结料的F、S、Na、K等使篦条基材产生腐蚀, 篦条腐蚀膜中结构疏松的Na2SO4、K2SO4、FeF3和低熔点Ni·NiS共晶使其表面不能形成致密连续的腐蚀膜, 从而造成失效.","authors":[{"authorName":"高雪云","id":"19ca326d-5839-41a1-ad94-504060207387","originalAuthorName":"高雪云"},{"authorName":"刘俊友","id":"349ebb0f-a7f9-4911-90e1-d86e1907af19","originalAuthorName":"刘俊友"},{"authorName":"刘杰","id":"118253ea-885e-449f-a494-0c579ad84485","originalAuthorName":"刘杰"},{"authorName":"田景玉","id":"7ca383fd-1bac-4de3-a8e8-a89c10e6c984","originalAuthorName":"田景玉"}],"categoryName":"|","doi":"","fpage":"274","id":"27697c7e-adee-458a-81dd-53c5d28bfbb9","issue":"3","journal":{"abbrevTitle":"FSXB","coverImgSrc":"journal/img/cover/腐蚀学报封面.jpg","id":"24","issnPpub":"2667-2669","publisherId":"FSXB","title":"腐蚀学报(英文)"},"keywords":[{"id":"c8becde0-5193-4784-b75b-f94b1e305524","keyword":"白云鄂博矿","originalKeyword":"白云鄂博矿"},{"id":"ff546389-ac63-4209-9236-fea89ca36a98","keyword":"sintering material","originalKeyword":"sintering material"},{"id":"491545aa-2a49-4b60-9413-f491d904d929","keyword":"grate","originalKeyword":"grate"},{"id":"2c92eb96-69e0-461e-b838-f8e0fc54ea22","keyword":"failure","originalKeyword":"failure"}],"language":"zh","publisherId":"1002-6495_2011_3_11","title":"白云鄂博矿含氟烧结料对高铬铸铁篦条失效行为的影响","volume":"23","year":"2011"},{"abstractinfo":"利用扫描电镜(SEM)观察白云鄂博矿烧结用失效高铬铸铁篦条的表面氧化膜形貌,进行成分能谱分析(EDS),测定氧化膜中氟含量,结合X射线衍射(XRD)对氧化膜进行物相分析,分析含氟烧结料用高铬铸铁篦条的失效机理.结果表明,在高温运行中,烧结料的F、S、Na、K等使篦条基材产生腐蚀,篦条腐蚀膜中结构疏松的Na2SO4、K2SO4、FeF3和低熔点Ni·NiS共晶使其表面不能形成致密连续的腐蚀膜,从而造成失效.","authors":[{"authorName":"高雪云","id":"6790248d-3f19-4c9f-b2d3-f3d7d773e265","originalAuthorName":"高雪云"},{"authorName":"刘俊友","id":"033d9f7c-b39b-4aec-a38a-a51033be6f38","originalAuthorName":"刘俊友"},{"authorName":"刘杰","id":"ba578e92-04dc-432a-bd90-b01b240ec498","originalAuthorName":"刘杰"},{"authorName":"田景玉","id":"04bcc73d-b274-4790-94c6-d106ba2c2eea","originalAuthorName":"田景玉"}],"doi":"","fpage":"274","id":"e71641ef-be5d-4df5-bc97-ffa2a31dedeb","issue":"3","journal":{"abbrevTitle":"FSXB","coverImgSrc":"journal/img/cover/腐蚀学报封面.jpg","id":"24","issnPpub":"2667-2669","publisherId":"FSXB","title":"腐蚀学报(英文)"},"keywords":[{"id":"a0b873e1-aae1-4696-932c-a20ed2c0d41d","keyword":"白云鄂博矿","originalKeyword":"白云鄂博矿"},{"id":"e930f515-2b78-4519-bb14-574c30c264df","keyword":"烧结","originalKeyword":"烧结"},{"id":"a7b68a1f-64dc-4f2c-96e9-9477e8f0c0a0","keyword":"篦条","originalKeyword":"篦条"},{"id":"93c06fa0-4ca5-4f1b-97b7-5a9b288f2cf1","keyword":"失效","originalKeyword":"失效"}],"language":"zh","publisherId":"fskxyfhjs201103016","title":"白云鄂博矿含氟烧结料对高铬铸铁篦条失效行为的影响","volume":"23","year":"2011"},{"abstractinfo":"对钢渣处理含铬废水各工艺参数进行了试验研究,结果表明,在废水pH值2~13、Cr3+ 0~300 mg/L范围内,按铬/钢渣重量比为1/30投加钢渣进行处理,铬去除率大于99%,处理后可达排放标准.","authors":[{"authorName":"郑礼胜","id":"d0baa699-3166-4e51-b6eb-bf67be23f7dd","originalAuthorName":"郑礼胜"},{"authorName":"王士龙","id":"00d6b8a6-6761-4bc3-997e-0ab0514b0c0a","originalAuthorName":"王士龙"},{"authorName":"刘辉","id":"924fd947-a233-411d-af90-10b1b87cbe29","originalAuthorName":"刘辉"}],"doi":"10.3969/j.issn.1001-1560.1999.05.025","fpage":"40","id":"1586cee4-a844-485b-9f37-69be0b3ea79a","issue":"5","journal":{"abbrevTitle":"CLBH","coverImgSrc":"journal/img/cover/CLBH.jpg","id":"7","issnPpub":"1001-1560","publisherId":"CLBH","title":"材料保护"},"keywords":[{"id":"ca0b1a6b-6cbd-430c-8a5e-f435308ae34d","keyword":"钢渣","originalKeyword":"钢渣"},{"id":"5bf53b65-f0d9-4578-a4b0-ef5606fc6d4a","keyword":"含铬废水","originalKeyword":"含铬废水"},{"id":"8a78a357-8b30-4f7e-98f8-0aa7a9fe810c","keyword":"废水处理","originalKeyword":"废水处理"}],"language":"zh","publisherId":"clbh199905025","title":"用钢渣处理含铬废水","volume":"32","year":"1999"},{"abstractinfo":"针对铁合金行业在铬粉矿冷压球团生产中存在的问题,进行了探索性研究.在实验室条件下,研究了新型含镁粘结剂对铬粉矿冷压球团常温、高温抗压强度影响,并采用电镜扫描分析了铬粉矿使用新型含镁粘结剂的固结机理.研究结果表明,含镁粘结剂的加入量为5%时,冷压球团的高温强度最高可达到425 N,可满足矿热炉正常冶炼需要;低熔点的钙化合物或钠化合物在铬粉矿颗粒之间能起到提高冷压球团强度的作用,不同级配的铬粉矿搭配使用较单一矿粉冷压球团的强度指标更好.","authors":[{"authorName":"刘培骁","id":"356efcf0-d0b1-4474-838c-18ad7c84201f","originalAuthorName":"刘培骁"},{"authorName":"储少军","id":"2fd3f630-8ebd-44cd-a999-1843ebf8f80a","originalAuthorName":"储少军"}],"doi":"","fpage":"12","id":"a10a939d-03da-44e3-9d9b-85322ffaffe1","issue":"3","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"d7b7ea38-2f1f-4c03-8a61-07094922ccd1","keyword":"铬粉矿","originalKeyword":"铬粉矿"},{"id":"ed73379b-831b-4f65-80cb-7250c7cdb7e0","keyword":"冷压球团","originalKeyword":"冷压球团"},{"id":"29e2515f-eb2e-496b-b94c-fbbf77ab64d2","keyword":"含镁粘接剂","originalKeyword":"含镁粘接剂"},{"id":"26684da5-8605-4e56-891f-e98039dab0f1","keyword":"高温强度","originalKeyword":"高温强度"}],"language":"zh","publisherId":"gtyj201103004","title":"铬粉矿冷压球团的研究","volume":"39","year":"2011"},{"abstractinfo":"采用化学法处理电镀含铬废水,该工艺操作简便,投入相对较低,被大多数电镀企业所采用.针对某企业一起含铬废水处理后Cr(Ⅵ)和Cr(Ⅲ)均未达到排放标准的问题进行了深入细致的调研,根据理论分析和长期现场工作经验,分析了问题的起因,并提出了现场应急措施及改进设想,经改进后处理的含铬废水达到了排放标准,恢复了正常工作.","authors":[{"authorName":"赵鑫","id":"a85f48eb-8883-49db-9c0b-86ee8cdb7d11","originalAuthorName":"赵鑫"}],"doi":"10.3969/j.issn.1001-3849.2016.06.011","fpage":"43","id":"c38eb342-fbfa-4219-a249-78b64e3c7868","issue":"6","journal":{"abbrevTitle":"DDYJS","coverImgSrc":"journal/img/cover/DDYJS.jpg","id":"20","issnPpub":"1001-3849","publisherId":"DDYJS","title":"电镀与精饰 "},"keywords":[{"id":"0912ce60-f09c-4eb3-8f1b-46bca521b9eb","keyword":"含铬废水","originalKeyword":"含铬废水"},{"id":"4e8b3251-4eab-408d-9853-cb86e72b85fa","keyword":"氧化还原电位","originalKeyword":"氧化还原电位"},{"id":"02a8b3a6-3634-4157-8a06-56d2009ee890","keyword":"连续式处理","originalKeyword":"连续式处理"},{"id":"6b4857f6-5d6f-4f4c-ac0f-a492a6ad650a","keyword":"亚硫酸氢钠","originalKeyword":"亚硫酸氢钠"}],"language":"zh","publisherId":"ddjs201606011","title":"含铬废水处理实例","volume":"38","year":"2016"},{"abstractinfo":"针对转炉铬矿熔融还原法冶炼不锈钢母液工艺,利用冶金热力学原理对该过程中涉及的几个重要问题进行了理论分析和计算,为在转炉中用铬矿实现钢的直接合金化的热力学可行性提供了理论依据。得到结论:①铬矿石在熔融还原转炉中是完全可以被还原的;②金属熔体中铬的活度随金属中铬质量分数的增加而增大,温度对金属铬活度的影响较小;③在1500~1600℃范围内,当金属中铬的质量分数小于20%时,在铬矿熔融还原法冶炼不锈钢母液条件下,含碳饱和的铁铬碳合金内不析出铬的碳化物。","authors":[{"authorName":"刘岩,姜茂发,许力贤,王德永","id":"244cb1bd-ef0c-4315-8d79-fe4fb738f633","originalAuthorName":"刘岩,姜茂发,许力贤,王德永"}],"categoryName":"|","doi":"","fpage":"9","id":"9f2300d3-c3de-4937-86df-616805650169","issue":"4","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"4c82ad60-4d18-46ea-a86d-2b552af04179","keyword":"铬矿;转炉;熔融还原;活度;热力学","originalKeyword":"铬矿;转炉;熔融还原;活度;热力学"}],"language":"zh","publisherId":"1001-0963_2011_4_4","title":"转炉铬矿熔融还原法冶炼不锈钢母液过程的热力学","volume":"23","year":"2011"},{"abstractinfo":"针对转炉铬矿熔融还原法冶炼不锈钢母液工艺,利用冶金热力学原理对该过程中涉及的几个重要问题进行了理论分析和计算,为在转炉中用铬矿实现钢的直接合金化的热力学可行性提供了理论依据.得到结论:①铬矿石在熔融还原转炉中是完全可以被还原的;②金属熔体中铬的活度随金属中铬质量分数的增加而增大,温度对金属铬活度的影响较小;③在1500~1600℃范围内,当金属中铬的质量分数小于20%时,在铬矿熔融还原法冶炼不锈钢母液条件下,含碳饱和的铁铬碳合金内不析出铬的碳化物.","authors":[{"authorName":"刘岩","id":"b60f1a18-a15f-4c6a-ac4f-fd36f4fd8571","originalAuthorName":"刘岩"},{"authorName":"姜茂发","id":"506abf87-dfc9-4bf8-850c-181f04997fcf","originalAuthorName":"姜茂发"},{"authorName":"许力贤","id":"67e524d6-101d-4e7a-bbc9-23e2b3c0354c","originalAuthorName":"许力贤"},{"authorName":"王德永","id":"294625fa-0a29-4e34-8ac5-4248837a56ea","originalAuthorName":"王德永"}],"doi":"","fpage":"9","id":"b1a5fd5f-5d29-4b68-b532-51e51a0e81af","issue":"4","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"7d10256e-9fde-4613-949f-ab28bfc25acf","keyword":"铬矿","originalKeyword":"铬矿"},{"id":"ee5d41b8-652a-4cb5-b3b1-d6bb1da3ef52","keyword":"转炉","originalKeyword":"转炉"},{"id":"b8447767-ad17-4a17-ada0-225f86127f4a","keyword":"熔融还原","originalKeyword":"熔融还原"},{"id":"857b51c6-3812-435f-9b19-7af386d631ba","keyword":"活度","originalKeyword":"活度"},{"id":"1a0573d5-b101-4408-88c2-00e6bfe61bb5","keyword":"热力学","originalKeyword":"热力学"}],"language":"zh","publisherId":"gtyjxb201104003","title":"转炉铬矿熔融还原法冶炼不锈钢母液过程的热力学","volume":"23","year":"2011"},{"abstractinfo":"通过烧结杯试验,研究不同配碳量对含钛型钒钛烧结矿质量的影响规律.结果表明,随配碳量增加(2.8 ~4.0),含铬型钒钛烧结矿的液相生成量增加,垂直烧结速度、烧成率降低,成品率先上升后降低;不同配碳量的含铬型钒钛烧结矿的矿物组成基本相同,含铁矿物均以磁铁矿和赤铁矿为主,粘结相为铁酸钙、硅酸盐、玻璃质等;随配碳量上升,磁铁矿、硅酸盐和钙钛矿含量增加,赤铁矿和铁酸钙含量减少;随配碳量增加,含铬型钒钛烧结矿的转鼓强度先上升后下降,还原粉化性能上升,还原性下降,烧结矿适宜配碳量为3.6%.","authors":[{"authorName":"杨松陶","id":"7ac3d8a0-8ea7-4549-a681-bc23471b4837","originalAuthorName":"杨松陶"},{"authorName":"周密","id":"79bcabd6-2455-4aab-8d28-e837f63aa83f","originalAuthorName":"周密"},{"authorName":"姜涛","id":"07acbeb6-04e5-4d4b-927e-9a8cdfaf6f8b","originalAuthorName":"姜涛"},{"authorName":"薛向欣","id":"6b10b087-ba09-4476-a287-8bcb30de36a9","originalAuthorName":"薛向欣"}],"doi":"","fpage":"104","id":"d0988a1b-37b6-4f6d-9b37-7e352425b8ce","issue":"4","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":"7b8a5f9a-7d50-4281-a178-ebbd341c1d71","keyword":"含铬型钒钛磁铁矿","originalKeyword":"含铬型钒钛磁铁矿"},{"id":"10ffcbf0-d999-45e0-b631-130a6809732c","keyword":"烧结矿","originalKeyword":"烧结矿"},{"id":"2965038f-cc34-4133-8ecc-3c16cbfa391f","keyword":"配碳量","originalKeyword":"配碳量"},{"id":"66a55254-1c8c-4d84-b5cd-d54cfd312590","keyword":"矿相","originalKeyword":"矿相"}],"language":"zh","publisherId":"jsrclxb201504018","title":"配碳量对含铬型钒钛烧结矿质量的影响","volume":"36","year":"2015"}],"totalpage":1957,"totalrecord":19563}