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073 K完全燃烧条件下(即体系显著过剩氧)也有二垩生成,原因是在实际燃烧炉中含碳微粒不可能完全烧尽.从热力学角度假设不发生碳沉积,计算得出二垩在1 073 K高温和高CO/CO2比范围内会生成.实际考虑的条件放在燃烧炉内含碳微粒的周围.在有含碳微粒存在条件下,即使反应2CO→C+CO2(碳沉积)发生,C+CO2→2CO反应(CO生成;含碳微粒被CO2氧化)也会同时发生,导致在含碳微粒周围保持一个高的CO/CO2比,由此产生二垩.假设在含碳微粒周围存在高CO/CO2比的异质位置,则认为二垩会形成.","authors":[{"authorName":"","id":"a8d6e901-10f8-421d-a26b-5f820f227001","originalAuthorName":""},{"authorName":"","id":"b9efd71e-7c5e-4d8f-8d2e-58099b7b459b","originalAuthorName":""},{"authorName":"","id":"de78ac38-be8e-4b57-85c5-84253546d3ea","originalAuthorName":""},{"authorName":"","id":"9c65a3b0-3ddb-4c31-8a44-2ce7653ff680","originalAuthorName":""},{"authorName":"","id":"9c463f76-47a1-480b-994f-5bff7f3ec7d6","originalAuthorName":""},{"authorName":"","id":"e9fb9a76-681d-4a2d-b73d-f9fd58d11a5d","originalAuthorName":""},{"authorName":"","id":"f0f9daab-6254-4a50-9872-08341c69ce4a","originalAuthorName":""}],"doi":"","fpage":"79","id":"f112839b-3727-4c68-a994-7377ef3e2132","issue":"z1","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"d0ba1fce-172b-4111-885e-586ad37d167b","keyword":"燃烧过程","originalKeyword":"燃烧过程"},{"id":"0021ba20-7334-4370-ab7a-4d2a2a1ed083","keyword":"二垩生成","originalKeyword":"二垩英生成"},{"id":"b5e04ee1-f878-40ca-8d3c-0c1910f99679","keyword":"含碳微粒","originalKeyword":"含碳微粒"},{"id":"e62035a3-7d54-48c6-b9fa-583bc8651ac3","keyword":"热力学","originalKeyword":"热力学"}],"language":"zh","publisherId":"gt2003z1017","title":"二垩与资源回收-Ⅲ燃烧过程二垩生成热力学计算","volume":"38","year":"2003"},{"abstractinfo":"受河床生态环境保护的需要,可供应的建筑用河砂资源日益匮乏,海底砂已经成为我国部分沿海城市建筑用砂的重要来源.分别采用淡化砂、原状砂和河砂,对比分析了砂特性及砂混凝土的力学性能.试验研究表明,珠江口砂及盐田砂均属于级配良好的混凝土细集料,砂中所含的氯离子和少量的贝壳并不影响混凝土的工作性、抗压强度、抗折强度及弹性模量,不考虑氯离子对混凝土钢筋的腐蚀时,原状砂均也可等同于河砂使用.","authors":[{"authorName":"刘伟","id":"248c310a-d9c5-4c34-909d-0221c6a1885b","originalAuthorName":"刘伟"},{"authorName":"谢友均","id":"a01dfaeb-ae27-4a15-a85d-419e87552ad7","originalAuthorName":"谢友均"},{"authorName":"董必钦","id":"98a74a92-53e3-4ce8-bb83-dc7da0fb11c0","originalAuthorName":"董必钦"},{"authorName":"邢锋","id":"4be63209-049d-411d-a0aa-f7fb08b30118","originalAuthorName":"邢锋"}],"doi":"","fpage":"15","id":"76838501-9779-46aa-a731-88f29ba63d3d","issue":"1","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"d6a0064e-3dd3-425a-9ba2-728a791fde77","keyword":"砂","originalKeyword":"海砂"},{"id":"6ca44e15-7e54-42fa-a083-ffb3a8e42970","keyword":"混凝土","originalKeyword":"混凝土"},{"id":"7d6fc6bb-34fb-4ba0-8b49-a8514a90bdf5","keyword":"强度","originalKeyword":"强度"},{"id":"6a7ce904-ab5b-4836-ac6f-3182303be972","keyword":"弹性模量","originalKeyword":"弹性模量"}],"language":"zh","publisherId":"gsytb201401004","title":"砂特性及砂混凝土力学性能的研究","volume":"33","year":"2014"},{"abstractinfo":"介绍了中国锆砂原料、生产和供应现状以及2005-2009年间锆砂需求状况.分析了硅酸锆、氧氯化锆、核级锆,和钢铁、玻璃面板等行业对锆砂的中长期需求.指出,在相当长时期内中国锆砂依赖进口的格局不会变,国内经济持续平稳发展以及国际市场对锆制品的恢复性需求,使得中国对锆砂需求仍将持续增加.","authors":[{"authorName":"蒋东民","id":"0f1757a2-ff66-40eb-ba0e-bca48a667928","originalAuthorName":"蒋东民"}],"doi":"10.3969/j.issn.1009-9964.2011.04.002","fpage":"7","id":"da209c47-093c-49ad-a824-de7e76a1238f","issue":"4","journal":{"abbrevTitle":"TGYJZ","coverImgSrc":"journal/img/cover/TGYJZ.jpg","id":"60","issnPpub":"1009-9964","publisherId":"TGYJZ","title":"钛工业进展"},"keywords":[{"id":"093f5660-047b-434a-b374-186e51714dd0","keyword":"锆砂","originalKeyword":"锆英砂"},{"id":"a48d4f26-c500-429a-a898-6aee215eeba3","keyword":"硅酸锆","originalKeyword":"硅酸锆"},{"id":"39f49f3c-92e2-477e-ae63-6ea410b5d0cc","keyword":"氧氯化锆","originalKeyword":"氧氯化锆"},{"id":"2c01b350-35cd-42e9-8f7e-c963b5c2bb7e","keyword":"资源储量","originalKeyword":"资源储量"},{"id":"3013d2eb-fab3-445b-86d8-b7d208a6a1fb","keyword":"需求分析","originalKeyword":"需求分析"}],"language":"zh","publisherId":"tgyjz201104002","title":"中国锆砂中长期需求分析","volume":"28","year":"2011"},{"abstractinfo":"","authors":[],"doi":"","fpage":"15994","id":"fb0c4a31-34af-4c4b-a011-a9f5ab71392d","issue":"16","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"4cb87af0-a615-404f-80f3-5f05e3a08879","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"gncl201516001","title":"连城院士简介","volume":"","year":"2015"},{"abstractinfo":"氯来源、种类和燃烧物中氯浓度对燃烧过程中二垩生成有重要影响.在实验燃烧炉中研究1 073K温度下上述三种因素对燃烧过程二垩生成的影响.二垩生成浓度在相同氯源和种类条件下与燃烧物中氯含量几乎成正比,且受氯源明显影响.如有机氯化合物或无机氯化物.即使对无机氯化物,在有活性氯存在时也会生成高浓度二垩,如由盐和面粉形成的水化物中的活性氯.","authors":[{"authorName":"","id":"e8182ea9-026c-46c0-bbf5-dc4658642967","originalAuthorName":""},{"authorName":"","id":"70c77aa3-4659-4f3d-9e38-38d0d5e782ed","originalAuthorName":""},{"authorName":"","id":"d9022035-122b-42d5-a778-6532653f075f","originalAuthorName":""},{"authorName":"","id":"ca342ab8-ef54-4ebb-89bd-a5cf71b11149","originalAuthorName":""},{"authorName":"","id":"24a87710-9d12-420d-a1da-e8d3071f3725","originalAuthorName":""},{"authorName":"","id":"71adb09d-32ee-4f63-80b3-4964f571948e","originalAuthorName":""},{"authorName":"","id":"6cc3d305-3c4b-41dc-9ed7-b496be05b613","originalAuthorName":""}],"doi":"","fpage":"76","id":"28dd4d8f-2b22-41d8-a1a3-9a5e738be555","issue":"z1","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"0b7e3a9b-b039-4a6c-9e47-37647a6c2099","keyword":"氯源","originalKeyword":"氯源"},{"id":"8f3ce7ba-ad72-4800-928f-eec70bc50c8d","keyword":"氯种类","originalKeyword":"氯种类"},{"id":"0c7162a7-b873-4bb0-bbab-3293a15bb2d7","keyword":"燃烧过程","originalKeyword":"燃烧过程"},{"id":"e5a781a6-a87a-4650-b536-9a8ba359181b","keyword":"二垩/呋喃","originalKeyword":"二垩英/呋喃"},{"id":"86eb0e35-aea0-47e7-8313-90f55d825887","keyword":"水化物","originalKeyword":"水化物"},{"id":"3d67b87b-7a2f-4375-a75e-4871be316f18","keyword":"PVC","originalKeyword":"PVC"}],"language":"zh","publisherId":"gt2003z1016","title":"二垩与资源回收-Ⅱ燃烧过程二垩抑制和生成基础研究","volume":"38","year":"2003"},{"abstractinfo":"对棒材厂微钒合金标460钢筋40弯曲断裂试样进行金相观察、断口扫描及能谱分析,发现钢中成分不均、非金属夹杂及连铸坯内裂纹等是造成钢筋弯曲性能不合格的主要原因,并据此提出冶炼、连铸过程中的改进措施,从而使标钢筋冷弯试验达到100%合格。","authors":[{"authorName":"仝丽珍","id":"bed4357d-e5f7-4faa-a16a-d4c51f840c4d","originalAuthorName":"仝丽珍"},{"authorName":"刘靖","id":"98844095-1263-4843-9724-d9b504b76e03","originalAuthorName":"刘靖"},{"authorName":"蒋海涛","id":"14f2eec1-c4b7-4060-b881-e52131dc549f","originalAuthorName":"蒋海涛"}],"categoryName":"|","doi":"","fpage":"47","id":"2d4762a2-b9ea-465c-b380-d3fa3b6d9ee2","issue":"3","journal":{"abbrevTitle":"WLCS","coverImgSrc":"journal/img/cover/WLCS.jpg","id":"64","issnPpub":"1001-0777","publisherId":"WLCS","title":"物理测试"},"keywords":[{"id":"746ef0cd-a9f4-4e13-b465-a1d7d4c427ec","keyword":"钢筋","originalKeyword":"钢筋"},{"id":"71d8c2d0-fef7-4228-98c6-e7ba9709d582","keyword":"microalloying","originalKeyword":"microalloying"},{"id":"dcf69520-2ead-4099-bec5-1c650b9a3d9f","keyword":"microstructure","originalKeyword":"microstructure"}],"language":"zh","publisherId":"1001-0777_2008_3_1","title":"标460钢筋弯曲断裂分析与改进","volume":"26","year":"2008"},{"abstractinfo":"对棒材厂微钒合金标460钢筋φ40弯曲断裂试样进行金相观察、断口扫描及能谱分析,发现钢中成分不均、非金属夹杂及连铸坯内裂纹等是造成钢筋弯曲性能不合格的主要原因,并据此提出冶炼、连铸过程中的改进措施,从而使标钢筋冷弯试验达到100%合格.","authors":[{"authorName":"仝丽珍","id":"d4c95b49-8c88-437c-a0e9-932047c23229","originalAuthorName":"仝丽珍"},{"authorName":"刘靖","id":"72d8aca1-b82a-4e1a-b833-5e91dd18e08b","originalAuthorName":"刘靖"},{"authorName":"蒋海涛","id":"3a759e23-01fb-49ef-be51-2adcabd1046f","originalAuthorName":"蒋海涛"}],"doi":"","fpage":"47","id":"8d9d48f0-a4ba-41ca-a658-f6059e3d3a30","issue":"3","journal":{"abbrevTitle":"WLCS","coverImgSrc":"journal/img/cover/WLCS.jpg","id":"64","issnPpub":"1001-0777","publisherId":"WLCS","title":"物理测试"},"keywords":[{"id":"38acf938-7d81-4269-aff5-bd06c2fbf248","keyword":"钢筋","originalKeyword":"钢筋"},{"id":"41543f9e-7243-4d97-91ca-8b64bb690f5c","keyword":"微合金化","originalKeyword":"微合金化"},{"id":"e0a5efc8-5fcd-4628-8a4c-a7be4c22c0c8","keyword":"组织","originalKeyword":"组织"}],"language":"zh","publisherId":"wlcs200803014","title":"标460钢筋弯曲断裂分析与改进","volume":"26","year":"2008"},{"abstractinfo":"通过90天碳钢实暴露试验,观察碳钢在不同腐蚀阶段的腐蚀形貌,检测了青岛海水环境中实暴露的碳钢内锈层中的硫酸盐还原菌数量,对腐蚀机理进行了浅析。","authors":[{"authorName":"杨海洋","id":"818d03d0-447f-4e89-84fe-d835600ee10d","originalAuthorName":"杨海洋"},{"authorName":"黄桂桥","id":"3c6b67e7-2a88-4aca-9062-ca0bb3491c1b","originalAuthorName":"黄桂桥"},{"authorName":"张波","id":"b78353e6-c6af-496e-8af4-81a212774683","originalAuthorName":"张波"},{"authorName":"韩东锐","id":"524534d6-c472-40d9-a98c-650ee26469a2","originalAuthorName":"韩东锐"}],"doi":"","fpage":"712","id":"799ea727-7f63-4540-a322-569e09c977bc","issue":"8","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"25454229-4e8a-45d0-825e-2e0ad1e8af20","keyword":"碳钢","originalKeyword":"碳钢"},{"id":"3b9b21d0-7740-4211-bc4f-73b044aa52f8","keyword":"海洋环境","originalKeyword":"海洋环境"},{"id":"d464d289-87ac-4ce5-ba5e-a0aab62eb2b7","keyword":"硫酸盐还原菌","originalKeyword":"硫酸盐还原菌"}],"language":"zh","publisherId":"fsyfh201208018","title":"实环境碳钢的微生物腐蚀浅析","volume":"33","year":"2012"}],"totalpage":45,"totalrecord":450}