vehicle fuel efficiency and greenhouse gas emissions standards selected countries
VEHICLES AND GREENHOUSE GAS EMISSIONS IMPACTS OF FUEL ETHANOL
... thích với etanol/gasohol Đặc tính ethanol gasoline: .Ethanol mài mòn hệ thống Ethanol chất dẫn điện Gasoline chất cách điện Ethanol pha trộn tốt với gasoline Ethanol nước hòa tan tốt Gasoline nước ... Neoprene rubber (hoses, gaskets) Nitrile rubber (gaskets, O-rings, seals) Teflon Viton (O-rings and seals) Các chất liệu, vật liệu tương thích với etanol/gasohol Các loại polymer không ... etanol/gasohol Các loại cao su không tương thích: Natural rubber Cork gasket material Neoprene (seals only) Buna-N (seals only) Urethane rubber Các loại cao su tương thích Buna-N (hoses, gaskets)...
Ngày tải lên: 15/11/2014, 08:34
Báo cáo sinh học: " Impact of changes in diet on the availability of land, energy demand and greenhouse gas emissions of agriculture" pot
... [N2O], and other greenhouse gases from ruminant animals and manure management, the application of mineral and organic fertilizers [1], and soil management practices [2, 3] These greenhouse gas emissions ... agreement that biofuels have an important role in reducing greenhouse gas emissions, and with energy prices rising and public policies supporting their use, the demand for biofuels will continue ... supplying itself with bioenergy and biofuels on released arable land and grassland Furthermore, biofuels for fulfilling the transport fuel renewable obligation as per mandate of the European Parliament...
Ngày tải lên: 18/06/2014, 18:20
Báo cáo toán học: " Impact of changes in diet on the availability of land, energy demand, and greenhouse gas emissions of agriculture" docx
... agreement that biofuels have an important role in reducing greenhouse gas emissions, and with energy prices rising and public policies supporting their use, the demand for biofuels will continue ... article as: Fazeni and Steinmüller: Impact of changes in diet on the availability of land, energy demand, and greenhouse gas emissions of agriculture Energy, Sustainability and Society 2011 1:6 ... of scenarios of land use change as modeled in this study Both the correlation between the choice of diet, agricultural greenhouse gas emissions, and energy consumption and the land use competition...
Ngày tải lên: 20/06/2014, 21:20
Tài liệu Opportunities to Reduce Greenhouse Gas Emissions through Materials and Land Management Practices docx
... chart of U.S. greenhouse gas (GHG) emissions showing materials and land management (Figures ES‐1 and 2 through 5 in Opportunities to Reduce Greenhouse Gas Emissions through Materials and Land Management Practices), as well as the methodologies supporting the total technical potential ... the uses and changes in land types and forests in the U.S., including net emissions from forestland remaining forestland, cropland remaining cropland, land converted to cropland, grassland remaining grassland, land converted to grassland, settlements remaining settlements, landfill yard trimmings, and ... Technical Support for Opportunities to Reduce Greenhouse Gas Emissions through Materials and Land Management Practices .A‐1 Opportunities to Reduce Greenhouse Gas Emissions through Materials and Land Management Practices ...
Ngày tải lên: 21/02/2014, 12:20
AVAILABLE AND EMERGING TECHNOLOGIES FOR REDUCING GREENHOUSE GAS EMISSIONS FROM THE PULP AND PAPER MANUFACTURING INDUSTRY doc
... waste (MSW) landfills to capture and control landfill gas Nevertheless, landfills could potentially be capped with low permeability cover material and the landfill gases collected and burned for ... in the landfill gas, the decay rate of the waste, and the years when the waste was disposed and the emissions are calculated Control measures to reduce GHG emissions from pulp and paper landfills ... is not operating Gas turbine CHP operating on gaseous fuels such as natural gas or landfill gas offer the advantages of reduced emissions, faster start-up times, low noise, and improved electrical...
Ngày tải lên: 18/03/2014, 02:20
Greenhouse gas emissions produced by livestock manure treatment
Ngày tải lên: 14/05/2015, 14:24
National greenhouse gas emissions baseline scenarios learning from experiences in developing countries
... human capacities and data availability) Familiarity with the tool, ease-of-use and financial and technical assistance from other, more experienced countries, National Greenhouse Gas Emissions Baseline ... energy, agriculture, land-use, industrial processes and waste The energy sector and the land-use sector account for the bulk of GHG emissions in many developing countries Emissions in the energy ... mandates, and increased experience and resources, could help improve governance arrangements and enhance inter-agency cooperation within governments in this regard National Greenhouse Gas Emissions...
Ngày tải lên: 10/10/2015, 23:27
Effect of operating parameters on performance of an integrated biomass gasifier, solid oxide fuel cells and micro gas turbine system
... biomass gasification, SOFC and GT system is shown in Fig Biomass enters a dryer and its moisture content is reduced to a level acceptable by gasifier Air, oxygen and steam may be used as gasification ... i¼1 298 i¼1 Micro gas turbine and compressor Model of gas turbine and compressor are well described in the literature [10] To simply the study, it is assumed that the gas turbine and compressor ... of ER and MC on char conversion Fig 10 e Effect of ER and MC on electrical efficiency other input data are assumed as in Table Effect of mass flow rate on syngas composition and electrical and...
Ngày tải lên: 01/08/2016, 09:30
Effect of operating parameters on performance of an intEffect of operating parameters on performance of an integrated biomass gasifier, solid oxide fuel cells and micro gas turbine system
... as CO2 and N2, thereby reducing the calorific value of gas and cold gas efficiency Hence the best operating point with optimum tar concentration and highest caloric value and cold gas efficiency ... producer gas increases till an ER of 0.3 and recedes at higher ER due to increment of CO2 and N2 composition From Fig.12 it is inferred that the cold gas efficiency increases up to ER = 0.3 and reaches ... Polygeneration of SNG, heat and power based on biomass gasification and water electrolysis - concepts and their assessment Biomass conversion and biorefinery (2014) 10 Martin Gassner, Francois Marechal...
Ngày tải lên: 01/08/2016, 09:30
The effects of fuel type and stove design on emissions and efficiency of natural-draft semi-gasifier biomass cookstoves
... (f) Fig CO emissions and fuel chamber temperatures during a cold start test done with (a) Stove and corn cob fuel, (b) Stove and wood pellet fuel, (c) Stove and corn cob fuel, (d) Stove and wood ... for both fuel types Emissions from Stove were on the border between Tier and Tier when the stove was fueled with corn cobs and on the border between Tier and Tier when the stove was fueled with ... ignition, when gasification had not yet started CO emissions became noticeably higher once gasification started Emissions increased once again when the entire fuel bed had gasified and the char began...
Ngày tải lên: 02/08/2016, 09:35
Impacts of Greenhouse Gas on Feed and Livestock Production
... contribution to greenhouse gas emissions Parameter Value Comments Livestock’s contribution climate change in CO2 equivalent 18percent Includingpasture degradation and assuming that two-thirds of land use ... (2002) and estimated carbon dioxide emissions from respiration Species World total (million head) Biomass (mil tonnes liveweight) Carbon dioxide emissions (million tones CO2) 501 1906 Cattle and ... Estimated total N2O emissions from animal excreta in 2004 Livestock production system N2O emissions from manure management, after application/deposition on soil and direct emissions (million tonnes...
Ngày tải lên: 14/04/2013, 16:04
The Greenhouse Gas Protocol: A Corporate Accounting and Reporting Standard pdf
... of emissions trading programs, voluntary programs, carbon or energy taxes, and regulations and standards on energy efficiency and emissions As a result, companies must be able to understand and ... internationally accepted greenhouse gas (GHG) accounting and reporting standards for business and to promote their broad adoption The GHG Protocol Initiative comprises two separate but linked standards: • ... easier, more accurate, and less costly to institute a corporate-wide GHG accounting and reporting system in the oil and gas sector Called the SANGEA™ Energy and Greenhouse Gas Emissions Estimating...
Ngày tải lên: 06/03/2014, 21:20