DIVINE WORD COLLEGE OF LEGAZPI WASHINGTON DRIVE LEGAZPI CITY CITRONELLA CANDLE (AN INVESTIGATORY PROJECT) Submitted by: Alliah Veron Navea (G-7 St. Agnes) Submitted to: Abstract: TABLE OF CONTENTS: Introduction: A. Background of the study B. Statement of the problem The study aspired primarily‚ to search for alternative ways of utilizing the common backyard plant
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Håvard Devold Oil and gas production handbook An introduction to oil and gas production ISBN 978-82-997886-1-8 PREFACE This handbook has been compiled for readers with an interest in the oil and gas production industry. It is an overview of the main processes and equipment. When we searched for a suitable introduction to be used for new engineers‚ I discovered that much of the equipment is described in standards‚ equipment manuals and project documentation. But little material was
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SMALL-SCALE PRODUCTION OF ESSENTIAL OILS Essential oils are the volatile oils distilled from aromatic plant materials. The odour and flavour of these oils is usually dependent upon these oxygenated compounds. Many oils are terpenoids‚ a few oils are benzene derivatives. Table 1 shows the important constituents of the more common essential oils. Name Part of plant used Leaf Botanical name Important constituents Uses Lemongrass and citronella Eucalyptus Cymbopogon spp Citral
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com Oil Refinery Processes A Brief Overview Ronald (Ron) F. Colwell‚ P.E. mol`bpp Copyright © 2009 Process Engineering Associates‚ LLC. All rights reserved. “Excellence in Applied Chemical Engineering” Some Historical Events • • • • • • • • • • • • • • • • • 3000 BC Sumerians use asphalt as an adhesive; Eqyptians use pitch to grease chariot wheels; Mesopotamians use bitumen to seal boats 600 BC Confucius writes about drilling a 100’ gas well and using bamboo
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of several waste plants have made the waters more dangerous. Testing has occurred and has found traces of Escherichia coli which is a fecal contamination. In the Clayton Homes public housing development‚ high traces of E. coli have been found in standing waters along with elevated levels of lead‚ arsenic and other heavy metals. Amounts of sewage contamination have been found to be higher inside of a home than outside. Inside of the home‚ bacteria are
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Processes Conversion of Heavy Residues Treatment of Refinery Gas streams INTRODUCTION: Oil refining is a key activity in the CPI. Over 600 refineries worldwide have a total annual capacity of more than 3500 x 106 tonnes. Goal of oil refining is twofold: i. production of fuels for transportation‚ power generation and heating; and ii. production of raw materials for the CPI. Oil refineries are complex plants but are relatively mature and highly integrated.
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Oil Drilling Have you ever seen an animal covered in sludge‚ helpless and weak? Offshore oil drilling is one of our world’s biggest concerns. Offshore oil drilling is the discovery of finding oil or gasoline resources underwater. Usually the oil is found off the coasts of each continent and can also be found in lakes and small seas. Drilling for oil provides the energy to make fuels for cars and other machinery. Many different platforms can be used for offshore oil drilling such as drill ships
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Synthesis of Aspirin from Oil of Wintergreen Objectives: In this experiment‚ the Oil of Wintergreen is put into an Erlenmeyer flask containing sodium hydroxide to create sodium salicylate. The solution is then refluxed which means that the solution will be boiled in a base‚ then condensed in a condenser. This replaces the carbon on the ester at carbon 1‚ with an oxygen atom which will have an ionic bond with a sodium anion. This yields sodium salicylate which will be acidified in methanol
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ACKNOWLEDGEMENT I‚ the researcher want to express my deepest gratitude and appreciation to all of the people who contributed to the success of this study. First‚ to Mr. Relly Laxamana‚ our research adviser‚ for his dedication in our subject‚ for suggesting and correcting this research‚ and for sharing his knowledge about this matter. To my classmates and friends‚ who gave their love and support to help me finish this research study. To all of my respondents‚ for allowing themselves to test the
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Algal Research 2 (2013) 445–454 Contents lists available at ScienceDirect Algal Research journal homepage: www.elsevier.com/locate/algal Process development for hydrothermal liquefaction of algae feedstocks in a continuous-flow reactor Douglas C. Elliott ⁎‚ Todd R. Hart‚ Andrew J. Schmidt‚ Gary G. Neuenschwander‚ Leslie J. Rotness‚ Mariefel V. Olarte‚ Alan H. Zacher‚ Karl O. Albrecht‚ Richard T. Hallen‚ Johnathan E. Holladay Pacific Northwest National Laboratory‚ P.O. Box 999‚ MSIN P8-60
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