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| 1 | 煤间接液化灰渣制备免烧砖研究显示文摘基于煤炭液化合成油过程中产生的灰渣急需进行合理利用与处置的紧迫性,实验以某企业煤间接液化过程中产生的气化渣、锅炉渣、除尘灰为研究对象,采用了氧化物成分分析、工业分析、元素分析、电子扫描显微镜(SEM)以及能谱仪(EDS)对3种灰渣的组分、元素组成、表面结构进行测试分析,探讨了以气化渣和锅炉渣为制备免烧砖的主材料,以生石灰、水泥、除尘灰为辅料,以石膏为激发剂,采用正交实验,通过预搅拌、陈化、二次搅拌、成型、蒸汽养护、脱模出室分检工序制备免烧砖.结果表明:气化渣、锅炉渣、除尘灰、石灰、石膏、水泥的质量分数分别为35.6%,32.4%,14%,8%,4%,6%,在100℃蒸养18h可制备出符合《非烧结砖垃圾尾矿砖》(JC/T422—2007)标准和《蒸压灰砂砖》(GB 11945—1999)标准要求的免烧砖. | 章丽萍 温晓东 史云天 陈傲蕾 曲宏斌 Dhawal Chheda | 2015 | 中国矿业大学学报2015，44，2： | 20 |
| 2 | Evaluation of co-metabolic removal of trichloroethylene in a biotrickling filter under acidic conditions显示文摘This study investigated the removal of hydrophobic trichloroethylene(TCE) in the presence of methanol(co-metabolite) in a biotrickling filter,which was seeded with fungi at pH 4.Starvation was chosen as the biomass control strategy.Two systems,Biofilter I(methanol:TCE 70:30) and Biofilter II(methanol:TCE 80:20) were run in parallel,each with varying composition ratios.The TCE loading rates for both biofilters ranged from 3.22 to 12.88 g/m^3/hr.Depending on the ratio,methanol concentrations varied from 4.08 to 27.95 g/m^3/hr.The performance of the systems was evaluated and compared by calculating removal kinetics,carbon mass balance,efficiencies and elimination capacities.Methanol was observed to enhance TCE removal during the initial loading rate.However,methanol later inhibited TCE degradation above 6.44 g TCE/m^3/hr(Biofilter I) and 3.22 g TCE/m^3/hr(Biofilter II).Conversely,TCE did not impede methanol removal because over 95% methanol elimination was consistently achieved.Overall,Biofilter I was able to outperform Biofilter II due to its greater resistance towards methanol competition. | Dhawal Chheda George A.Sorial | 2017 | Journal of Environmental Sciences2017，29，7： | 3 |
| 3 | Production of liquid alkanes by aqueousphase processing of biomass- derived carbohydrates 显示文摘 | HUBER G W CHHEDA J N BARREIT C J etal | 2005 | Science2005，，308： | 1 |
| 4 | Liquid-phase catalytic processing of biomass-derived oxygenated hydrocarbons to fuels and chemicals显示文摘 | Chheda J N Huber G W Dumesic J A | 2007 | Angewandte Chemie International Edition2007，46，38： | 1 |
| 5 | Minimally invasive parathyroidectomy facilitated by intraoperative nuclear mapping 显示文摘 | Norman J Chheda H | 1997 | Surgery1997，122，： | 1 |
| 6 | Kinetics study ofoxidation of trichloroethylene by potassium permanganate显示文摘 | Huang K C Hoa G E Chheda P | 1999 | Environ Eng Science1999，16，4： | 1 |
| 7 | Production of liquid alkanes by aqueous-phase processing of biomass-derived carbohydrates显示文摘 | Chheda J N Barrett C J | 2005 | Science2005，308，5727： | 1 |
| 8 | Production of 5- hydroxymethylfurfural and furfural by dehydration of biomass-derived mono-andpoly-saccharides显示文摘 | CHHEDA J N LESHKOV Y R DUMESIC J A | 2007 | Green Chemistry2007，9，4： | 1 |
| 9 | 查看详情显示文摘 | Huber G W Chheda J N Barrett C J | | 0，，： | 1 |
| 10 | Cytokines in human milk: Properties and potential effects upon the mammary gland and the neonate显示文摘 | Armond S. Goldman Sadhana Chheda Roberto Garofalo Frank C. Schmalstieg | 1996 | Journal of Mammary Gland Biology and Neoplasia1996，，3： | 1 |
| 11 | Production of liquid alkanes by aqueous-phase proeess- ing of biomass-derived carbohydrates 显示文摘 | HUBER G W CHHEDA J N BARRETT C B | 2005 | Science2005，308，： | 1 |
| 12 | Incidence of vocal cord paralysis with and without recurrent laryngeal nerve monitoring during thyroidectomy显示文摘 | Shindo M Chheda NN | 2007 | Arch Otolaryngol Head Neck Surg2007，133，5： | 1 |
| 13 | Liquid- phase catalytie processing of biomass-derived oxygenated hydrocarbons to fuels and ehemieals显示文摘 | CHHEDA J N HUBER G W DUMESIC J A | 2007 | Angewandte Chemie2007，46，38： | 1 |
| 14 | Liquid-Phase catalytic processing of biomass-derived oxygenated hydro- carbons to fuels and chemicals 显示文摘 | Chheda J N Huber G W Dumesic J A | 2007 | Atrgew Chem Irrt Ed2007，46，： | 1 |
| 15 | Production of liquid al- kanes by aquous-phase processing of biomass-derived carbohydrates 显示文摘 | HUBER G W CHHEDA J N BARRETF C J | 2005 | Science2005，308，5727： | 1 |
| 16 | Older adults without radiographic knee osteoarthritis:knee alignment and knee range of motion显示文摘 | Fahlman L Sangeorzan E Chheda N | 2014 | Clin Med Insights Arthritis Musculoskelet Disord2014，7，8： | 1 |
| 17 | Evaluation of the mitral and aortic valves with cardiac CT angiography显示文摘 | Chheda SV Srichai MB Donnino R | 2010 | Journal of Thoracic Imaging2010，25，1： | 1 |
| 18 | Production of liquid alkanes by aqueous-phase processing of biomass-derived carbohydrates 显示文摘 | HUBER G W CHHEDA J N BARRETT C J DUMESIC J A | 2005 | Science2005，308，5727： | 1 |
| 19 | Liquid-phase catalytic processing of biomass-derived oxygenated hydrocarbons to fuels and chemicals显示文摘 | Chheda J N Huber G W Dumesic J A | 2007 | Angew Chem Int Ed2007，46，： | 1 |
| 20 | Production of 5-hydroxymethylfuffural and fuffural by dehydration of biomass-derived monoand poly-saccharides 显示文摘 | Chheda J N Dumesic J A | 2007 | Green Chem2007，9，： | 1 |
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