fat oil and grease fog

... Natural Sciences and Technology 24 (2008) 56-62 vegetable oil and grease, find out the optimal conditions to produce maximum biomass and produce a bioremediation for vegetable oil and grease biodegradation ... lipase activity of D14 was 0.97, and that of A12, B13 and E15 were 1.66, 1.43 and 1.51 respectively Optimization of FOG concentration Five FOG concentrations were tested to find out the optimal ... pH, growth temperature, and type and substrate concentration In this paper the optimal temperature and pH were investigated as shown by other reports (Stams A.G etc 1997 and Jaeger, K.E etc 1994)...

Ngày tải lên: 22/03/2014, 09:20

... erucic rape fish and animal fats fish and animal fats CHEMISTRY OF FATTY ACIDS Over 1000 fatty acids are known, but 20 or less are encountered in significant amounts in the oils and fats of commercial ... of systematic names Alternative repre- COMPOSITION AND STRUCTURE TABLE Fatty Acids in Commodity Oils and Fats (a) Nomenclature and Structure Fatty acid Common name 4:0 6:0 8:0 10:0 12:0 14:0 16:0 ... modified fats The coverage in this chapter is necessarily selective, focusing on aspects of fatty acid and lipid chemistry relevant to the analysis and industrial exploitation of oils and fats The...

Ngày tải lên: 06/08/2014, 13:22

... catalyzed methanolysis is less sensitive to fatty acid and water in the oil and has been tested in batch (26) and fixed-bed reactor (27) conversion of waste oil and grease to biodiesel Glycerolysis, the ... Acidolysis of an oil containing only C16 and C18 fatty acids with fatty acids rich in lauric acid (e.g., from palm-kernel oil) results in a triacylglycerol enriched in medium-chain fatty acids Alcoholysis ... esters of fatty acids react more slowly than triacylglycerols, and samples containing them require more vigorous reaction conditions The preparation of methyl esters from oils and fats for GC and GC-MS...

Ngày tải lên: 06/08/2014, 13:22

... and has been reviewed (79, 80) Long-chain alcohols are produced from both oleochemical and petrochemical sources Oils and fats provide straight chain lengths not readily available otherwise and ... coconut and palm-kernel oil for C12–C14 alcohols and technical grades of tallow and palm oil for C16–C18 alcohols The preferred starting material for catalytic hydrogenation is methyl ester Fatty ... lauric oils, C22 from high erucic rape and fish oils, and C16 – C18 from most other sources, can be used to modify solubility The main starting materials for surfactant production are fatty acids and...

Ngày tải lên: 06/08/2014, 13:22

... F D Gunstone and F B Padley, eds., Lipid Technologies and Applications, Marcel Dekker, Inc., New York, 1997 A Karleskind, ed., Oils and Fats Manual, Vols and 2, Intercept Ltd., Andover, U.K., ... Gunstone, Fatty Acid and Lipid Chemistry, Blackie Academic and Professional, London, U.K., 1996 40 CHEMISTRY OF FATTY ACIDS F D Gunstone, J L Harwood, and F B Padley, eds., The Lipid Handbook, ... Buijs, J Amer Oil Chem Soc., 77, 29–36 (2000) 17 H Li, F R van de Voort, J Sedman, and A A Ismail, J Amer Oil Chem Soc., 76, 491– 497 (1999) 18 M H Gordon, in M Jee, ed., Oils and Fats Authentication,...

Ngày tải lên: 06/08/2014, 13:22

... structure and formulating, R: is the gas constant (8.314 J/mol.k°) Result and Discussion: 4.1 Determined The Characteristics Of Fatty Acids In Chicken Fat: 4.1.1 Specification Fatty Acids in Chicken Fat: ... 17 18 Johnson M., 2008, Understanding Grease Construction And Function, Tribology And Lubricating Technology Magazine Hobson G and Dawtrey S., 1975, Lubricating Greases, Modern Petroleum Technology, ... Oil Model Greases As Function Of Soap Consentration And Temperature, ASLE, 3:215-242 Yeong S.K., Luckman P.F., 2004, Steady Flow And Viscoelastic Properties Of Lubricating Grease, J Colloid and...

Ngày tải lên: 10/10/2014, 11:08

... simultaneously essential oil and shikimic acid from star anise fruits With this method, obtaining yield of essential oil and shikimic acid respectively are 9.5% and 5.6% (essential oil content and shikimic ... N0 and N0 were shown at table and table Table Obtaining simultaneously essential oil and shikimic acid from star anise fruits by methods N0 1, N0 and N0 Method N0 N0 N0 Star anise essential oil ... 110-113 for obtaining simultaneously essential oil and shikimic acid from star anise fruits The yield of essential oil and shikimic acid were 9.5% and 5.6% (r.m), respectively as well as the quality...

Ngày tải lên: 12/02/2014, 17:20

... air, water, and land use impacts associated with oil and gas production nationally and in Region These policies range from the implementation of mandatory emissions limits on oil and gas operations ... policies and programs, and we collected and analyzed information from non-governmental organizations (NGOs), the oil and gas industry, and other stakeholders to augment our discussion of major oil and ... data and findings relevant to fuel spill impacts, concentrations, and volumes, they are important issues and a focal point for oil and gas regulatory oversight 2.3.3 Land Use Issues Oil and gas...

Ngày tải lên: 06/03/2014, 16:20

... ECONOMIC IMPACTS FOR IRELAND OF HIGH OIL AND GAS PRICES 15 Ireland‘s dependence on Oil and Gas future dominance of oil and gas in Ireland’s imported fuel mix Ireland is part of a handful of EU 27 countries ... IMPACTS FOR IRELAND OF HIGH OIL AND GAS PRICES  Pathways to risk mitigation and a low carbon future Ireland‘s dependence on Oil and Gas Chapter ,s dependence on Oil and Gas Ireland Pathways to ... Oil and Gas Prices and their Determinants 04 Chapter Baseline Scenario 2025 07 Chapter Economic and Social Impacts of three Oil and Gas Price Scenarios 09 Chapter Ireland’s dependence on Oil...

Ngày tải lên: 08/03/2014, 06:20

... performance standard for VOCs; a new source performance standard for sulfur dioxide; an air toxics standard for major sources of oil and natural gas production; and an air toxics standard for major ... technology reviews of these standards every eight years EPA’s existing air toxics standards for oil and natural gas production, and the standards for natural gas transmission and storage were issued ... Guardians and the San Juan Citizens Alliance sued EPA, alleging that the Agency had failed to review the new source performance standards and the major source air toxic standards for the oil and natural...

Ngày tải lên: 15/03/2014, 20:20

... current affairs, and policy affecting investors and business people Titles are written by wellknown practitioners, BLOOMBERG NEWS® reporters and columnists, and other leading authorities and journalists ... leaders Hu Jintao and Xi Jinping, and Chen Yuan—said: “The money is like plundering people and has lifted up land prices by so much.” III This book combines on-the-scene reporting and interviews ... featuring brands like KFC and Microsoft c01 25 September 2012; 12:26:14 CHINA’S SUPERBANK At the edge of the city on what used to be farmland is a brand-new, shiny 30,000-seat steel stadium and an...

Ngày tải lên: 16/03/2014, 21:32

... health, safety, and welfare of the general public in the conduct of the oil and gas operations; (2) to ensure proper reclamation of the land and soil affected by oil and gas operations and to ensure ... affected by oil and gas production and 44.5 million acres are leased for oil and gas operations Of these 44.5 million acres, 11.7 million acres are in oil and gas producing status and 472,000 ... requirements for BLM oil and gas leases and reclamation of oil and gas wells Specifically, we were asked to (1) determine the types, value, and coverage of bonds held by BLM for oil and gas operations;...

Ngày tải lên: 29/03/2014, 06:21

... Section 199 and Dual Capacity rules maintain a level domestic and international playing field for U.S oil and gas firms and, in turn, benefit the U.S economy, as a whole The U.S oil and gas sector ... Transportation and warehousing Information Finance and insurance Real estate and rental and leasing Professional, scientific, and technical services Management of companies and enterprises Administrative and ... Hundreds of both large and small companies in the U.S oil and gas industry create close to 10 million jobs “not just in exploring, producing, refining, transporting, and marketing oil and natural gas,...

Ngày tải lên: 31/03/2014, 07:20

... MANAGEMENT IN OIL AND GAS EXPLORATION AND PRODUCTION Overview of the oil and gas exploration and production process The oil and gas industry comprises two parts: ‘upstream’— the exploration and production ... in particular in risk and impact assessments and standard and target setting, and to measure operational and process effi- q Consultation and communication q Construction and infrastructure q ... OF THE OIL AND GAS EXPLORATION AND PRODUCTION PROCESS the produced fluids (oil, gas and water) The size and type of the installation will depend on the nature of the reservoir, the volume and nature...

Ngày tải lên: 31/03/2014, 13:20

Ngày tải lên: 01/04/2014, 15:20

... papers from leading experts in the understanding and control of Corrosion in Oil and Gas Production: Dr S D Kapusta, Shell International, The Netherlands and Professor G Schmitt from Iserlohn University, ... safe and cost-effective material for the many applications in the oil and gas industry requires detailed knowledge of materials performance under the internal and external corrosion risks and ... Control and Materials in Oil and Gas Production (1) assessing the technical and economic feasibility of carbon steel; (2) selecting the most cost-effective corrosion control option; and (3) identifying...

Ngày tải lên: 02/04/2014, 15:46

... and G K Surya Prakash Beyond Oil and Gas: The Methanol Economy Related Titles Cocks, F H Energy Demand and Climate Change Issues and Resolutions 2009 ISBN: 978-3-527-32446-0 Coley, D Energy and ... Acronyms and Initialisms XIII Units and their Abbreviations XV XI 1 Introduction History of Coal in the Industrial Revolution and Beyond 3.1 3.2 History of Petroleum Oil and Natural Gas 19 Oil Extraction ... Extraction and Exploration 23 Natural Gas 24 4.1 4.2 4.3 4.3.1 4.3.2 4.4 4.5 4.6 4.7 4.8 Fossil Fuel Resources and Their Use 29 Coal 30 Petroleum Oil 35 Unconventional Oil Sources 39 Tar Sands 40 Oil...

Ngày tải lên: 02/04/2014, 16:00

... to Oil and Gas Platforms and Sites Instrumentation and Control 14 General Instrumentation Standards in Oil and Gas, and Best Practice in Process, Electrical and Instrumentation Drawings and ... Instrumentation and Emergency Shutdown Systems for Oil and Gas (IEC 61511 and IEC 61508) 22 Wellhead and Flowline Control 23 Oil and Gas Specific Applications for Floating Production, Storage and Offloading ... documentation, standards and specifications DRAWING TYPES and STANDARDS [14.1.2] • Standards organizations (ISA, IEC, ISO) • Understanding diagram layouts and formats • Cross references • ISO 9002 and document...

Ngày tải lên: 28/05/2014, 14:19