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Hunt, H. Allan - W.E. Upjohn Institute for Employment Research

Persistent link: https://www.econbiz.de/10010585788

Workers' Compensation: Benefits, Costs, and Safety under Alternative Insurance Arrangements

Thomason, Terry; Schmidle, Timothy P.; John F. Burton Jr. - W.E. Upjohn Institute for Employment Research

objectives of the workers' compensation (WC) program. They underscore the effects of deregulation and other changes in WC … states for 1975-1995. This allows them to address the interactive relationships among the four objectives of WC systems … adequacy of benefits, affordability of WC insurance, efficiency in the benefits delivery system, and prevention of workplace …

Persistent link: https://www.econbiz.de/10008502805

Kommunikation am Klo : Graffiti von Frauen und Männern

Siegl, Norbert (contributor) - 1993

Persistent link: https://www.econbiz.de/10004157736

Pyrolysis kinetics of biomass from product information

Huang, Y.F.; Chiueh, P.T.; Kuan, W.H.; Lo, S.L. - In: Applied Energy 110 (2013) C, pp. 1-8

A common way to research thermal conversion processes is through the analysis of chemical kinetics. In this article, a … semi-quantitative method was established to calculate the chemical kinetics of biomass pyrolysis through differential and …

Persistent link: https://www.econbiz.de/10010678766

Removal of Sulfate, Phosphate and Colored Substances in Wastewater Effluents using Feldspar

Priyantha, Namal; Perera, Sujeewa - In: Water Resources Management 14 (2000) 6, pp. 417-434

removal of the selected pollutants by feldspar follows first-order kinetics. Although the percent removal, under the optimized …

Persistent link: https://www.econbiz.de/10010794065

Screening, optimization and kinetics of Jatropha curcas oil transesterification with heterogeneous catalysts

Zanette, Andréia F.; Barella, Rodrigo A.; Pergher, … - In: Renewable Energy 36 (2011) 2, pp. 726-731

This work investigates the production of fatty acid methyl esters (FAME) from Jatropha curcas oil using a variety of heterogeneous catalysts: resins, zeolites, clays, hydrotalcites, aluminas and niobium oxide. For this purpose, a catalyst screening was first conducted in a batch reactor at the...

Persistent link: https://www.econbiz.de/10010804483

Fundamentals, kinetics and endothermicity of the biomass pyrolysis reaction

Van de Velden, Manon; Baeyens, Jan; Brems, Anke; … - In: Renewable Energy 35 (2010) 1, pp. 232-242

The paper reviews the pyrolysis of biomass constituents and possible secondary reactions. Biomass pyrolysis yields mostly liquid and solid fuel, easy to store and transport.

Persistent link: https://www.econbiz.de/10010804707

Modeling biomass gasification in circulating fluidized beds

Miao, Qi; Zhu, Jesse; Barghi, Shahzad; Wu, Chuangzhi; … - In: Renewable Energy 50 (2013) C, pp. 655-661

gasification in a circulating fluidized bed. Hydrodynamics as well as chemical reaction kinetics were considered to predict the …

Persistent link: https://www.econbiz.de/10010805585

Impact of finite-rate kinetics on carbon conversion in a high-pressure, single-stage entrained flow gasifier with coal–CO2 slurry feed

Botero, Cristina; Field, Randall P.; Herzog, Howard J.; … - In: Applied Energy 104 (2013) C, pp. 408-417

kinetics and ultimately on carbon conversion and oxygen consumption in a pressurized, single-stage entrained-flow gasifier …

Persistent link: https://www.econbiz.de/10010688038

Kinetics of transesterification crude soybean oil to biodiesel catalysed by magnesium methoxide

Huang, Kai; Zhang, Suping; Xu, Qingli; Ren, Zhengwei; … - In: International Journal of Global Energy Issues 31 (2009) 3/4, pp. 251-261

The apparent activation energy of transesterification of soybean oil with methanol was investigated by the use of magnesium methoxide as solid base catalyst. The effect of variations in reaction time and temperature (50-65°C) on the macro reaction rate were studied while the molar ratio of...

Persistent link: https://www.econbiz.de/10010691800

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