{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"Red mud is the waste generated during aluminum production from bauxite, containing lots of iron and other valuable metals. In order to recover iron from red mud, the technology of adding sodium carbonate—reduction roasting—magnetic separation to treat high-iron red mud was developed. The effects of sodium carbonate dosage, reduction temperature and reduction time on the qualities of final product and the phase transformations in reduction process were discussed in detail. The results showed that the final product (mass percent), assaying Fe of 90.87% and Al2O3 of 0.95% and metallization degree of 94.28% was obtained at an overall iron recovery of 95.76% under the following conditions of adding 8% sodium carbonate, reduction roasting at 1050 ℃ for 80 min and finally magnetic separation of the reduced pellets by grinding up to 90% passing 0.074 mm at magnetic field intensity of 0.08 T. The XRD (X-ray diffraction) results indicated that the iron oxides were transformed into metallic iron. Most of aluminum mineral and silica mineral reacted with sodium carbonate during the reduction roasting and formed nonmagnetic materials.","authors":[{"authorName":"ZHU De-qing","id":"37da1ffe-c9cc-4f6d-9903-6181b6cb4e1e","originalAuthorName":"ZHU De-qing"},{"authorName":"CHUN Tie-jun","id":"86a7e6a2-d21f-4eea-a793-35c64db4f8c1","originalAuthorName":"CHUN Tie-jun"},{"authorName":"PAN Jian","id":"1914f8d7-3338-4697-8042-8320ac0009c8","originalAuthorName":"PAN Jian"},{"authorName":"HE Zhen","id":"ab577307-b0ac-437e-8b60-0d07cf711bb4","originalAuthorName":"HE Zhen"}],"categoryName":"|","doi":"","fpage":"1","id":"2bf3b392-655b-47ee-8894-1b378393063e","issue":"8","journal":{"abbrevTitle":"GTYJXBYWB","coverImgSrc":"journal/img/cover/GTYJXBEN.jpg","id":"1","issnPpub":"1006-706X","publisherId":"GTYJXBYWB","title":"钢铁研究学报(英文版)"},"keywords":[{"id":"6f1466db-dcf5-41b2-be36-48688cead755","keyword":"red mud ","originalKeyword":"red mud "},{"id":"a3193b4b-0bb2-446d-bdff-53fb4e127462","keyword":" sodium sulfate ","originalKeyword":" sodium sulfate "},{"id":"f65a2323-d701-4eb4-8436-b7ec9cd2374b","keyword":" reduction roasting ","originalKeyword":" reduction roasting "},{"id":"6ab00d2e-3f47-407d-921e-7fabeaba9bcc","keyword":" magnetic separation ","originalKeyword":" magnetic separation "},{"id":"32c498b4-7251-4717-ba32-0e541cb3e0a3","keyword":" iron recovery","originalKeyword":" iron recovery"}],"language":"en","publisherId":"1006-706X_2012_8_7","title":"Recovery of Iron From High-Iron Red Mud by Reduction Roasting With Adding Sodium Salt","volume":"19","year":"2012"},{"abstractinfo":"An investigation was carried out to modify the toughness of triethylene tetramine cured DGEBA (diglycidyl ether of bisphenol-A) resin using solid amine terminated poly (ethylene glycol) benzoate (ATPEGB) as modifier with and without red mud waste particles. The solid ATPEGB modifier synthesized from the acid catalyzed esterification reaction of poly (ethylene glycol) (PEG) and 4-amino benzoic acid was characterized by Fourier transform infrared spectroscopy (FT-IR) and 1H-NMR (nuclear magnetic resonance) spectroscopies, viscosity measurements, and solubility parameter calculation. The unfilled and red mud waste filled modified epoxy networks were evaluated with impact, adhesive, tensile, flexural and thermal properties by differential scanning calorimetry (DSC), thermogravimetric (TG) and dynamic mechanical analysis (DMA). The effect of modifier concentration and red mud waste particles on toughening behavior was also investigated. The optimum properties were obtained at 12.5 phr (parts per hundred parts of resin) concentration of the modifier. The ATPEGB modified cured epoxy was thermally stable up to 315℃. The morphology on fracture surfaces of cured epoxy was also analyzed by scanning electron microscopy (SEM).","authors":[{"authorName":"B.C.Samanta","id":"15469cc1-ee89-4cae-a0a5-9c63518c5306","originalAuthorName":"B.C.Samanta"},{"authorName":" T.Maity","id":"62074acb-83fa-4c37-95ad-79f0f881858e","originalAuthorName":" T.Maity"}],"categoryName":"|","doi":"","fpage":"272","id":"fdd1a8da-7d63-4edc-9e78-f95fdbbc629f","issue":"2","journal":{"abbrevTitle":"CLKXJSY","coverImgSrc":"journal/img/cover/JMST.jpg","id":"11","issnPpub":"1005-0302 ","publisherId":"CLKXJSY","title":"材料科学技术(英文)"},"keywords":[{"id":"096e51a7-f097-420c-b524-6bae46f85d75","keyword":"Epoxy","originalKeyword":"Epoxy"},{"id":"2566b14c-1545-41a0-bb31-b9c683155a88","keyword":"toughness","originalKeyword":"toughness"},{"id":"33e05694-45f5-4477-9874-0104bc6d24a8","keyword":"adhesive","originalKeyword":"adhesive"},{"id":"2bec68c7-2b48-4792-a2a8-d8737e64b209","keyword":"morphology","originalKeyword":"morphology"}],"language":"en","publisherId":"1005-0302_2008_2_27","title":"Toughening of Epoxy Resin with Solid Amine Terminated Poly (ethylene glycol) Benzoate and Effect of Red Mud Waste Particles","volume":"24","year":"2008"},{"abstractinfo":"","authors":[{"authorName":"","id":"407526e7-f8d2-42c6-8bc6-1aa91293b061","originalAuthorName":""},{"authorName":"","id":"6249dd54-ae79-49e1-b0cc-0ea127ce7471","originalAuthorName":""},{"authorName":"","id":"a99ebbf8-14ef-4d59-80a6-8af721f18148","originalAuthorName":""},{"authorName":"","id":"2c26bfb8-124b-461c-8347-1e5ad1c5a3ea","originalAuthorName":""},{"authorName":"","id":"bccccf79-2236-4392-a2ef-f0cd4c5d72b1","originalAuthorName":""}],"doi":"","fpage":"24","id":"08fb0504-a03a-43cc-af6e-0515d2c7f347","issue":"5","journal":{"abbrevTitle":"GTYJXBYWB","coverImgSrc":"journal/img/cover/GTYJXBEN.jpg","id":"1","issnPpub":"1006-706X","publisherId":"GTYJXBYWB","title":"钢铁研究学报(英文版)"},"keywords":[{"id":"3ccce4ff-9df0-465f-984f-70841599b09f","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"gtyjxb-e201305005","title":"Nuggets Production by Direct Reduction of High Iron Red Mud","volume":"20","year":"2013"},{"abstractinfo":"","authors":[{"authorName":"","id":"6df4c712-08bb-4635-a129-3b435be9d033","originalAuthorName":""},{"authorName":"","id":"6f88d4e2-dc9e-4d97-a3a6-1b101d00e535","originalAuthorName":""},{"authorName":"","id":"69c009ff-76a5-4065-b90a-dd921f633aca","originalAuthorName":""}],"doi":"10.1007/s11595-009-1161-1","fpage":"161","id":"3385fa31-7220-4ecf-ae75-14c3b241919d","issue":"1","journal":{"abbrevTitle":"WHLGDXXBCLKXBYWB","coverImgSrc":"journal/img/cover/20081008102608458.jpg","id":"63","issnPpub":"1000-2413","publisherId":"WHLGDXXBCLKXBYWB","title":"武汉理工大学学报-材料科学版(英文版)"},"keywords":[{"id":"157759ae-7b07-4a39-a2bf-90444a04d8de","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"whgydxxb-e200901036","title":"Strength Development and Microstructure of Hardened Cement Paste Blended with Red Mud","volume":"24","year":"2009"},{"abstractinfo":"","authors":[{"authorName":"","id":"b9c524cc-297c-403c-97df-78e3f93eb3ea","originalAuthorName":""},{"authorName":"","id":"1664f6d3-d58f-409c-910a-4388f79ab1cb","originalAuthorName":""},{"authorName":"","id":"4bbf8ac1-eaf9-4df9-80f4-1a7abc1b546f","originalAuthorName":""},{"authorName":"","id":"50aa500b-f695-4361-904d-1fdc01d0eb6e","originalAuthorName":""},{"authorName":"","id":"c4da7703-393c-472f-bd67-3f890172ae91","originalAuthorName":""}],"doi":"10.1007/s11595-010-0138-4","fpage":"1001","id":"50cbf321-d3a1-4606-9827-d81c05a2acc3","issue":"6","journal":{"abbrevTitle":"WHLGDXXBCLKXBYWB","coverImgSrc":"journal/img/cover/20081008102608458.jpg","id":"63","issnPpub":"1000-2413","publisherId":"WHLGDXXBCLKXBYWB","title":"武汉理工大学学报-材料科学版(英文版)"},"keywords":[{"id":"9e5d21b3-28af-416a-9313-51b3a45fae5e","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"whgydxxb-e201006023","title":"Preparation and Reaction Mechanism of Red Mud based Ceramic Simple Bricks ","volume":"25","year":"2010"},{"abstractinfo":"","authors":[{"authorName":"","id":"5fd62cf0-6569-4165-a603-9c51b474a29d","originalAuthorName":""},{"authorName":"","id":"bc900013-db64-43b0-9671-8f88dbb9a7ba","originalAuthorName":""},{"authorName":"","id":"a3066643-c845-48e9-941e-77ff8e8e2174","originalAuthorName":""},{"authorName":"","id":"554e776f-7204-4911-94fb-232fcf0ee04a","originalAuthorName":""}],"doi":"","fpage":"31","id":"a9464ba7-82a2-4e80-9315-b69a7ad2e5e4","issue":"1","journal":{"abbrevTitle":"WHLGDXXBCLKXBYWB","coverImgSrc":"journal/img/cover/20081008102608458.jpg","id":"63","issnPpub":"1000-2413","publisherId":"WHLGDXXBCLKXBYWB","title":"武汉理工大学学报-材料科学版(英文版)"},"keywords":[{"id":"6d9d48d3-eeaf-4e68-ae94-d094bf338f0b","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"whgydxxb-e200701007","title":"Preparation of Porous Ceramisite for Waste Water Treatment Made from Red Mud","volume":"22","year":"2007"},{"abstractinfo":"","authors":[{"authorName":"","id":"182f5d9d-ae74-456d-870b-a29914a7f747","originalAuthorName":""},{"authorName":"","id":"91ec1bfe-9ab8-4657-9d37-0d5700c98942","originalAuthorName":""},{"authorName":"","id":"3d7d8bb5-55f6-411c-a12f-c50744b9177f","originalAuthorName":""},{"authorName":"","id":"52bf3f94-5f3f-4188-aa5b-7643807fa47f","originalAuthorName":""}],"doi":"","fpage":"1","id":"b075ea51-2d9b-483c-b7d4-f6c9a6948da9","issue":"8","journal":{"abbrevTitle":"GTYJXBYWB","coverImgSrc":"journal/img/cover/GTYJXBEN.jpg","id":"1","issnPpub":"1006-706X","publisherId":"GTYJXBYWB","title":"钢铁研究学报(英文版)"},"keywords":[{"id":"07000b7d-be39-4351-86ae-bc93870bf16f","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"gtyjxb-e201208001","title":"Recovery of Iron From High-Iron Red Mud by Reduction Roasting With Adding Sodium Salt","volume":"19","year":"2012"},{"abstractinfo":"","authors":[{"authorName":"Dun-cheng FAN","id":"1b2350af-13bd-423c-996d-2916b5600712","originalAuthorName":"Dun-cheng FAN"},{"authorName":"Wen NI","id":"a2242c08-f32b-44c3-8380-d5e593786789","originalAuthorName":"Wen NI"},{"authorName":"Ai-yun YAN","id":"807843aa-47ae-4b56-ba39-f9d15d85c3f1","originalAuthorName":"Ai-yun YAN"},{"authorName":"Jian-yue WANG","id":"77345eb4-5e14-4420-bbe7-25ac9acbb64a","originalAuthorName":"Jian-yue WANG"},{"authorName":"Wei-hua CUI","id":"6c3adcff-70d5-4eac-a3b0-b369ed679cd2","originalAuthorName":"Wei-hua CUI"}],"doi":"","fpage":"686","id":"df1b70bb-940a-43d7-93ff-6a7e48668f51","issue":"8","journal":{"abbrevTitle":"GTYJXBYWB","coverImgSrc":"journal/img/cover/GTYJXBEN.jpg","id":"1","issnPpub":"1006-706X","publisherId":"GTYJXBYWB","title":"钢铁研究学报(英文版)"},"keywords":[{"id":"8ee61c69-323d-404a-a2cd-f782441de677","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"gtyjxb-e201508005","title":"Orthogonal Experiments on Direct Reduction of Carbon-bearing Pellets of Bayer Red Mud","volume":"","year":"2015"},{"abstractinfo":"This paper presents the results of a series of tests under liquid-solid erosion conditions using a modified rotating disk rig. The aim of the study was to assess the effect of the sea mud of Zhoushan area in China on erosion-corrosion behaviors of carbon steel and low alloy steel under laboratory conditions. The results showed that the critical flow velocity for 3C carbon steel and 10CrMoAl low alloy steel in 2.4% NaCl solution without sea mud was 3 and 4 m/s, respectively. With the increasing of sea mud (6.6 mu m) content, the erosion-corrosion rate of test steels decreased. In contrast, if silica sand (38 mu m) was used, the erosion-corrosion rate increased with the increasing of sand content. The possible reasons for the abnormal phenomenon were discussed. Hence, it should be very careful if the rotating disk rig is used to do the erosion-corrosion experiment with very fine sea mud. Corrosion played a dominant role for material removal in sea mud containing solutions under the erosion-corrosion condition and the erosion effect of the sea mud was not significant. Therefore, how to improve the corrosion resistance rather than erosion resistance of materials is the key to prolong the lifetime of flow-handling components operated in the sea of Zhoushan area in China. (c) 2007 Elsevier B.V. All rights reserved.","authors":[],"categoryName":"|","doi":"","fpage":"1051","id":"23176674-5f0f-4072-a787-1af9a697c128","issue":"43051","journal":{"abbrevTitle":"W","id":"7b1ed076-e577-461f-af85-e75fe613a2b5","issnPpub":"0043-1648","publisherId":"W","title":"Wear"},"keywords":[{"id":"d1d80aaa-5882-4996-84f1-cf2363a63660","keyword":"erosion-corrosion;carbon steel;low alloy steel;2.4% NaCl solution;sea mud;rotating disk rig;slurry erosion;n80 steel;size;performances;sand","originalKeyword":"erosion-corrosion;carbon steel;low alloy steel;2.4% NaCl solution;sea mud;rotating disk rig;slurry erosion;n80 steel;size;performances;sand"}],"language":"en","publisherId":"0043-1648_2008_43051_1","title":"Effect of the sea mud on erosion-corrosion behaviors of carbon steel and low alloy steel in 2.4% NaCl solution","volume":"264","year":"2008"},{"abstractinfo":"","authors":[{"authorName":"","id":"7eff4969-c02e-4ca3-babc-f2025d08f6c0","originalAuthorName":""},{"authorName":"","id":"2d3e9ed8-b053-4d74-ac3f-38ba2a653496","originalAuthorName":""},{"authorName":"","id":"285ea3f1-e8dc-4074-a208-d63e6df34f0d","originalAuthorName":""},{"authorName":"","id":"b97b3c90-ab25-4eab-93c1-fca2009ca9f1","originalAuthorName":""}],"doi":"","fpage":"272","id":"860e13c6-9059-40cd-8831-e96ee228fa82","issue":"2","journal":{"abbrevTitle":"CLKXJSY","coverImgSrc":"journal/img/cover/JMST.jpg","id":"11","issnPpub":"1005-0302 ","publisherId":"CLKXJSY","title":"材料科学技术(英文)"},"keywords":[{"id":"b3eba016-086a-45b7-a5ef-ae76e730987d","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"clkxjsxb-e200802027","title":"Toughening of Epoxy Resin with Solid Amine Terminated Poly (ethy-lene glycol) Benzoate and Effect of Red Mud Waste Particles","volume":"24","year":"2008"}],"totalpage":18,"totalrecord":174}