... latest speech was strong and confident, and some people now consider her to be the … (forceful) figure in British politics Her latest speech was strong and confident, and some people now consider ... (a) Hoạt động Chemical reactivity Độ hoạt động hóa học 17 Lesson 3: Hydrocarbons Vocabulary Fossil energy Năng lượng hóa thạch Natural gas Khí thiên nhiên Petroleum Dầu mỏ Oil and Gas industry ... liters Natural gas price: $US/mmBtu One thousand thousand British thermal unit mmBtu: triệu Btu, = 1.054615 GJ 18 Lesson 3: Hydrocarbons Vocabulary Petroleum cuts Light Nhẹ Lighter Intermediate
Ngày tải lên: 18/01/2018, 21:02
... (direction/command) Correct: The covered crucible was mounted on a ring stand Incorrect: We put the crucible on a ring stand (active voice) Set the crucible on a ring stand (direction/command) Correct: ... ENGLISH FOR CHEMICAL ENGINEERING AND PETROCHEMICAL - REFINERY Hoang Anh Viet Dung November 2016 LESSON – Review petroleum /pəˈtrəʊliəm/ crude oil reactive /riˈæktɪv/ ... verify and check processes to be employed in the factory/ works laboratory or to help the scientist and research worker to discover or confirm scientific facts/ research laboratory Every chemical
Ngày tải lên: 18/01/2018, 21:02
English for chemical engineering and petrochemical refining lesson 6 the reaction rate
... ENGLISH FOR CHEMICAL ENGINEERING AND PETROCHEMICAL - REFINERY Hoang Anh Viet Dung December 2016 LESSON – Review Vocabulary ... trainer He teaches English for the oil and gas industry This is the trainer who/that teaches English for the oil and gas industry 12 Lesson 6: Homework - Read and translate into Vietnamese text 13 ... with time and generally approaches zero as the reaction approaches equilibrium The stoichiometry of the reaction determines the proportionality constant LESSON – Text Vocabulary Electrochemically:
Ngày tải lên: 18/01/2018, 21:02
CÔNG NGHIỆP DẦU MỎ, HÓA CHẤT VÀ DỊCH VỤ CẤP KHÍ – MÁY NÉN LY TÂM Petroleum, chemical and gas service industries – Centrifugal compressors
... phần), Petroleum and natural gas industries – Lubrications, shaft sealing and control-oil systems (Công nghiệp dầu mỏ khí tự nhiên – Các hệ thống bơi trơn, bít kín trục kiểm tra dầu) ISO10441, Petroleum ... với tiêu chuẩn CƠNG NGHIỆP DẦU MỎ, HĨA CHẤT VÀ DỊCH VỤ CẤP KHÍ – MÁY NÉN LY TÂM Petroleum, chemical and gas service industries – Centrifugal compressors Phạm vi áp dụng Tiêu chuẩn quy định yêu cầu ... 10439 : 2002 CÔNG NGHIỆP DẦU MỎ, HĨA CHẤT VÀ DỊCH VỤ CẤP KHÍ – MÁY NÉN LY TÂM Petroleum, chemical and gas service industries – Centrifugal compressors Lời nói đầu TCVN 9449:2013 hồn tồn tương
Ngày tải lên: 14/02/2022, 23:41
15156-1-sg Petroleum and natural gas industries Materials for use in H2S-containing - General principles for selection of
... Committee ISO/TC 67, Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries This second edition cancels and replaces the first edition (ANSI/NACE/ISO ... copying and networking prohibited INTERNATIONAL STANDARD ANSI/NACE MR0175/ISO 15156-1:2009(E) Petroleum and natural gas industries — Materials for use in H2S-containing environments in oil and gas ... 15156-2:2009, Petroleum and natural gas industries — Materials for use in H2Scontaining environments in oil and gas production — Part 2: Cracking-resistant carbon and low alloy steels, and the use
Ngày tải lên: 22/02/2018, 11:26
Báo cáo khoa học: Methylene analogues of adenosine 5¢-tetraphosphate Their chemical synthesis and recognition by human and plant mononucleoside tetraphosphatases and dinucleoside tetraphosphatases pot
... adenosine 5¢-tetraphosphate Their chemical synthesis and recognition by human and plant mononucleoside tetraphosphatases and dinucleoside tetraphosphatases Andrzej Guranowski 1 ,El _ zbieta Starzyn ´ ska 1 , ... from human and the narrow-leafed lupin. ppCH 2 ppA and pCH 2 pppA, inhibited the human enzyme with K i val- ues of 1.6 and 2.3 nm, respectively, and the lupin enzyme with K i values of 30 and 34 ... or ppppA) [1–5] and adenosine 5¢-pentaphosphate (p 5 A or pppppA) [2], and the dinu- cleoside 5¢,5¢¢¢-P 1 ,P n -polyphosphates (Np n N¢s, where N and N¢ are 5¢-O-nucleosides and n represents
Ngày tải lên: 16/03/2014, 14:20
Guidance for Industry PAT — A Framework for Innovative Pharmaceutical Development, Manufacturing, and Quality Assurance pdf
... pharmaceutical manufacturing and technology x The Agency's submission review and inspection programs operate in a coordinated and synergistic manner x Regulations and manufacturing standards are ... development, manufacturing and quality assurance This guidance addresses new and abbreviated new (human and veterinary) drug application products and specified biologics regulated by CDER and CVM ... approach to chemistry manufacturing and control (CMC) review and current good manufacturing practice (CGMP) inspections as well as joint training and certification of PAT review and inspection staff
Ngày tải lên: 18/03/2014, 00:20
chemical sensing and catalysis by one - dimensional metal - oxide nanostructures
... 12–14). Chemical and biological sensors having nanostructured metal oxides and espe- cially metal-oxide nanowires benefit from the comprehensive understanding that exists of the physical and chemical ... AND CATALYSTS 177 ACKNOWLEDGMENTS We thank Drs Y Zhang, G Cheng, and Y Lilach for their crucial contribution to this work and Profs H Metiu and E McFarland for helpful discussions and ... selectivity and sensitivity (reactivity) PHOTOCHEMICAL PROPERTIES OF INDIVIDUAL METAL- OXIDE NANOWIRES The photochemical and photophysical properties of metal- oxide nanoparticles and materials
Ngày tải lên: 19/03/2014, 16:47
INSPECTION TOOL FOR THE MISCELLANEOUS ORGANIC CHEMICAL MANUFACTURING NESHAP pptx
... 7-2 Emission limits and work practice standards for Group 1 transfer racks 7-3 8-1 Applicability and work practice standards for heat exchange systems 8-2 11-1 Alternative standard for process ... manufacturing that are not regulated under other MACT standards Because the MON’s compliance date is later than most other chemical industry standards, it is the “catch all” MACT standard ... 3-4 Applicability and control requirements for hydrogen halide and halogen HAP emissions from process vents 3-9 3-5 Applicability and control requirements for hydrogen halide and halogen HAP
Ngày tải lên: 22/03/2014, 14:20
Miscellaneous Organic Chemical Manufacturing MACT Training doc
... Course Number AIR 206 Miscellaneous Organic Chemical Manufacturing MACT Training [This page intentionally left blank.] Miscellaneous Organic Chemical Manufacturing MACT Training EPA Contract ... Subpart FFFF and Comparisons of Requirements in Subparts GGG, MMM, and FFFF Appendix C Applicability and Compliance Flowcharts Appendix D Case Study Data Appendix E Equations and Exercises ... Miscellaneous Organic Chemical Manufacturing 1 3.0 Applicability 2 Applicability Topics Affected Source Definitions Types and Functions of Affected Units Questions and Answers 3.0 Applicability
Ngày tải lên: 22/03/2014, 14:20
ISSUE PAPER ON MARKETING AND EFFECTIVE COMMUNICATION doc
... to identify, choose and use environmentally friendlier products and services, by providing information, relaying official campaigns and messages, ensuring availability and affordability. ... services and higher consumption. 2 Moreover, within the context of sustainable consumption and production (SCP), marketing and communication can help address the issue of the “rebound effect” and ... by brand owners or retailers for their private label products. Marketing always constitutes an offer to consumers. In the competitive world between different brands, manufacturer brands and
Ngày tải lên: 23/03/2014, 10:20
Báo cáo khoa học: Total chemical synthesis and NMR characterization of the glycopeptide tx5a, a heavily post-translationally modified conotoxin, reveals that the glycan structure is a-D-Gal-(1fi3)-a-D-GalNAc pot
... trifluoroacetic acid and immediately injected onto RP-HPLC and fractions collected were collected and analyzed with ESI and MALDI-MS Chemical reduction The native and synthetic tx5a (hydrophilic and hydrophobic) ... this moiety and help us to understand this fairly unique chemical shift frequency (Fig 5) In addition, there are several weak NOEs between the N-acetyl CH3 and GalNAc H3, GalNAc H4 and Gal H3, ... residues Thr10 and Ala12 and the carbohydrate moieties of GalNAc (GN) and Gal (G) The individual amino acids Thr10, Ala12 are represented by 10T and 12A, respectively, while GNH1 and GNH3 represents
Ngày tải lên: 23/03/2014, 13:20
Steam System Opportunity Assessment for the Pulp and Paper, Chemical Manufacturing, and Petroleum Refining Industries pptx
... Generation in the Pulp and Paper, Chemical Manufacturing, and Petroleum Refining Industries 11 Steam Use in the Pulp and Paper, Chemical Manufacturing, and Petroleum Refining Industries ... Chemical Manufacturing, and Petroleum Refining Industries In Section 2, fuel use in the pulp and paper, chemical manufacturing, and petroleum refining industries was estimated using data from the Manufacturing ... Pulp and Paper, Section Chemical Manufacturing, and Petroleum Refining Industries 21 22 Steam System Opportunity Assessment for the Pulp and Paper, Section Steam Use in the Pulp and Paper, Chemical...
Ngày tải lên: 01/04/2014, 00:20
Interactions of Chemical Variations and Biocide Performance at Paper Machines potx
... pH, and they interact with the process and with other chemicals Biocide usage and microbial growth both can cause chemical variations in papermaking processes Interactions of biocides and chemical ... demand (BOD), chemical oxygen demand (COD) and the amount of total organic carbon (TOC) Deposits from latexes, ash and pitch from wood are called white pitch (Sirén 1996) 3.4 Chemicals and chemical ... OBJECTIVE AND THE OUTLINE OF THE STUDY 16 PAPER MACHINE AS ECOSYSTEM 17 3.1 3.2 Paper machine runnability 19 3.3 Detrimental substances in neutral papermaking 22 3.4 Chemicals and chemical...
Ngày tải lên: 18/03/2014, 02:20
petroleum refining technology and economics
... Bland and R L Davidson, Eds., Petroleum Processing Handbook (McGrawHill Book Company, New York, 1967), pp 1–11 Ibid., pp 11–12 Ibid pp 11–39 W A Gruse and D R Stevens, Chemical Technology of Petroleum, ... environmental aspects of refinery fuels and the place of reformulated fuels in refinery product distribution are covered The physical and chemical properties of petroleum and petroleum products are described, ... show the purposes and interrelationships of the processing units The case-study method is best for quick understanding and we recommend that a crude oil be selected and yield and cost calculations...
Ngày tải lên: 02/04/2014, 16:07
PetroleumThermal and catalytic processes in petroleum refining 2003
... fruit of many years of work in the petrochemical industry, and in research, and of university teaching It sums up my technical and scientific background and reflects the concepts that I developed ... manner in which the existing knowledge on chemical process technology and especially on the processing of hydrocarbons and petroleum fractions—should be treated and conveyed to others While initially ... of petroleum refining processes has made it possible to produce products, especially gasoline, of improved quality and also to produce synthetic chemical feedstocks for the industry The petrochemical...
Ngày tải lên: 22/08/2014, 10:06
identification, design and synthesis of oxygenated hydrocarbon-based carbon dioxide-soluble polymers for chemical and petroleum engineering applications
... was defended on March 29, 2006 and approved by Dr Eric J Beckman, Professor, Chemical and Petroleum Engineering Department Dr J Karl Johnson, Professor, Chemical and Petroleum Engineering Department ... MMA were made by Hsiao and coworkers.31 Other than MMA and PFOA system, other systems, such as MMA and poly(dimethylsiloxane) (PDMS),32 vinyl acetate and PDMS,33 and styrene and poly(styrene-b-FOA),34 ... Table 6.2* Viscosities of neat CO2 and S1, S2, and S3 in CO2 at 298 K and 10 wt% 125 Table 6.3* Viscosity of neat CO2 and galactose pentaacetate solutions at 313 K and 17.24 MPa (2500 psi) ...
Ngày tải lên: 13/11/2014, 10:49
Bài soạn Chapter 4 Chemical Quantities and Aqueous Reactions
... of 5, and it does Solution Stoichiometry • since molarity relates the moles of solute to the liters of solution, it can be used to convert between amount of reactants and/ or products in a chemical ... with 25 molecules of O2 to form 16 molecules of CO2 and 18 molecules of H2O moles of C8H18 react with 25 moles of O2 to form 16 moles of CO2 and 18 moles of H2O mol C8H18 : 25 mol O2 : 16 mol ... McGraw Hill O + H H O + O H H 11 Limiting and Excess Reactants in the Combustion of Methane CH4(g) + O2(g) → CO2(g) + H2O(g) • If we have molecules of CH4 and molecules of O2, which is the limiting...
Ngày tải lên: 28/11/2013, 01:11
Chemical bonding and molecular geometry( liên két hóa học và hình học phân tử)
... James) Chemical bonding and molecular geometry from Lewis to electron densities / R.i Gillespie, P.L.A Popelier p cm -(Topics in inorganic chemistry) Includes bibliographical references and index ... function L = - VZ p for L = au (blue) and L = 0.60 au (orange) The L = 0.60 surface shows the charge concentations corresponding to the lone pairs on the sulfur atom and torodial charge concentrations ... Oxford University Press Oxford New York Athens Auckland Bangkok Bogota Buenos Aires Calcutta Cape Town Chennai Dar es Salaam Delhi Florence Hong Kong...
Ngày tải lên: 07/02/2014, 22:00
Chemical bonding and molecular geometry( liên kết hóa học và hình học phân tử)
... James) Chemical bonding and molecular geometry from Lewis to electron densities / R.i Gillespie, P.L.A Popelier p cm -(Topics in inorganic chemistry) Includes bibliographical references and index ... function L = - VZ p for L = au (blue) and L = 0.60 au (orange) The L = 0.60 surface shows the charge concentations corresponding to the lone pairs on the sulfur atom and torodial charge concentrations ... Oxford University Press Oxford New York Athens Auckland Bangkok Bogota Buenos Aires Calcutta Cape Town Chennai Dar es Salaam Delhi Florence Hong Kong...
Ngày tải lên: 07/02/2014, 22:44