capillary electrophoresis in the petroleum industry

... time describing the reasons for the choice of the title of their book In this context, it is interesting that the original title intended for their book was the one used here In concluding this ... passing through it at any time, the actual volumetric flow at each point must vary according to the pressure at that point As the pressure decays from the beginning to the end of the column, so the ... means that the calculated methane value is also the sink for the errors involved in the determination of all the other components It is therefore preferable to measure all components, including methane...

Ngày tải lên: 21/02/2014, 01:21

... caffeine, theobromine, and theophylline but in varying amounts They also have polyphenolic compounds; catechins including epigallocatechin; gallic acid; bioflavonoids; volatile oil; some vitamin ... interact with the freely moving charges in the surrounding solvent and result in a movement of the surrounding solvent toward the electrode that has the same charge as capillary internal surface ... detection window The separation efficiency, expressed in the number of theoretical plates (N), can be defined using the following equation: N = (L/σ)2 (1.3) where: L : distance from injection point...

Ngày tải lên: 11/09/2015, 14:27

... larger in the core The heat is exchanged from the heating channels in the jacket, through the highly conductive jacket material, and into the core We can calculate the temperature profile by defining ... processor Finally, we will study the design of the bipolar plates and their influence on the ohmic losses in the fuel cell stack All of the models shown in the figures throughout the paper have ... in the Automotive Industry The design of catalyst reactors has made the car engine substantially cleaner during the last two decades Car manufacturers have applied large efforts in reducing the...

Ngày tải lên: 19/10/2013, 09:15

... ARE THERE SANITATION NEEDS? The word sanitation is derived from the Latin “sanitas,” which means health Sanitation in the food industry has been applied to the process of creating and maintaining ... are the Drinking Water regulations, 21 CFR Part 129 Again, comparable international standards exist in the Codex Alimentarius “Processing and Bottling of Bottled Drinking Water” describes the ... found Other types of chemicals can be used within the cleaning program — acid to remove scale buildup, fogging with acid, etc The most important key to cleaning in the beverage industry is the CIP...

Ngày tải lên: 25/10/2013, 21:20

Ngày tải lên: 07/12/2013, 17:20

... become an integral part of the understanding what the market(s) is/are seeking Peak organisations in the tourism industry recognise the need to encourage both new and repeat business The latter ... comparison between the efforts of the individual enterprise and those of the industry as a whole Government agencies are now recognising the value of assessing the success of their programs in terms of ... be possible for individual sectors of the industry to be compared with other sectors In an industry where the success of the whole depends on the contribution of each part, this information will...

Ngày tải lên: 18/01/2014, 15:20

... RISK-TAKING BEHAVIOUR AND OWNERSHIP IN THE BANKING INDUSTRY: THE SPANISH EVIDENCE Abstract: This paper analyses the determinants of risk-taking in the Spanish financial intermediaries ... revealed in the impact of the remaining variables Thus, increases in ROE have a significantly greater effect 15 on the level of risk-taking behaviour in Commercial banks than in Savings banks Indeed, ... have incentives to control the Savings banks in their regions to enhance the sustainability of certain adjustment policies The influence of these regional governments may weigh too heavily in certain...

Ngày tải lên: 16/02/2014, 06:20

... chemical process industry is an energy intensive industry The ICCA study [12] shows that the fuel consumption linked to the chemical industry amounts to Exajoule in 2005 Here the fuel consumption ... There is a very close correlation between the fuel consumption for the generation of energy used for the chemical industry in Figure 10 and the GHG emissions linked to the chemical industry in ... prices the energy costs increased as a percentage of the production costs Therefore there was and there is a high pressure on the industry, and especially the energy-intensive chemical industry, ...

Ngày tải lên: 21/02/2014, 18:20

... conservation initiatives One of our clients in the brewing industry, have reduced overall energy consumption (WAGES) by over 300% since implementing a monitoring program in 2006 They now, for ... applications Infrastructure - In Plant Monitoring or Remote Sites Ethernet/Land line/GSM/GPRS for connection of remote location Intranet/ERP Integration Data visibility for our CUSTOMER Ethernet Installation ... with thermal or vortex shedding flowmeters 14 Step Identify when and what is coming down the drain A simple optical sensor CUS41 mounted in the drainpipe can immediately identify a spill and the...

Ngày tải lên: 22/02/2014, 05:20

... of the gut, and it must be able to adhere to the intestinal epithelium to overcome potential hurdles, such as the low pH of the stomach, the presence of bile acids in the intestines, and the ... against other micro-organisms in the gastro-intestinal tract [91,92] The tentative ways for selection of probiotics as biocontrol agents in the poultry industry are illustrated in Figure Many in ... strains of Lactobacillus spp and Streptococcus faecium) resulted in significantly higher carbohydrase enzyme activities in the small intestine of piglets The lactobacilli colonizing the intestine...

Ngày tải lên: 08/03/2014, 09:20

... agitation and heating of the process fluid • Claim delivers up to 50% energy savings and reduced processing time (30 mins from 60 mins) for the intensive wort boiling stage of the brewing process PDX® ... is introduced into a special annular "conditioning" chamber that is wrapped around the core of the PDX Reactor unit • It is injected into the process fluid at supersonic conditions generating ... Continuous Wort Boiling • wort is in- line heated up to its boiling temperature • Added hop is also homogenized An adapted agitator is assuring a sufficient mixing for the trub formation Among other...

Ngày tải lên: 08/03/2014, 23:20

... and the Survival Value of Risk The Agent-Principal Conundrum Trading in Sovereign Promises Portfolio Management Theory Going Bankrupt in the World The Author Introduction The securities industry ... profits The financial investor is always on the lookout, searching for willing buyers for his stake The stock exchange is a popular exit strategy The financial investor has little interest in the ... experienced They are more interested in business results than in dreams And – being well acquainted with entrepreneurs – they insist on having unmitigated control of the business, for fear of losing...

Ngày tải lên: 09/03/2014, 02:20

... equipments in the factory need time to buy, install and operate Expanding the business or making new products mean installing new equipments and training new personnel Normally, installing new machines ... leads to changes in working place In fact, middle and lower managers refused to adopt WCM since they want to maintain the traditional working style Therefore, to adopting WCM, involvement of employees ... level of involvement of employees in decision making process and productivity improvement during the 1930s These changes remarked a huge change in the management accounting Following the inventions...

Ngày tải lên: 13/03/2014, 14:20

... times the "real" complaint is that the producer spread his litter during a major holiday or during the time when their neighbors were having a big family get-together In the cases of burning mortality ... governments cooperating North Carolina Poultry Industry Newsletter Page November, 2004 complaints The interesting thing is when you talk to the person it is more of a "timing" issue than an "odor" ... steroids in sports athletes There is no doubt that their use leads to increased muscle mass However, they only work in athletes when they are taken in combination with rigorous physical training Chickens...

Ngày tải lên: 17/03/2014, 10:20

... Care Industry Managing Your Career in Law Enforcement Managing Your Career in the Music Industry Managing Your Career in the Sports Industry Managing Your Career in Theater and the Performing ... Art Industry The Ferguson Career Coach Series Managing Your Career in the Art Industry Managing Your Career in the Computer Industry Managing Your Career in Education Managing Your Career in the ... work in another segment of the industry? What if I want to work in the business or administration segment of the industry? ” If you want to be in the business or administrative end of the industry, ...

Ngày tải lên: 17/03/2014, 17:20

... and the Survival Value of Risk The Agent-Principal Conundrum Trading in Sovereign Promises Portfolio Management Theory Going Bankrupt in the World The Author Introduction The securities industry ... profits The financial investor is always on the lookout, searching for willing buyers for his stake The stock exchange is a popular exit strategy The financial investor has little interest in the ... experienced They are more interested in business results than in dreams And – being well acquainted with entrepreneurs – they insist on having unmitigated control of the business, for fear of losing...

Ngày tải lên: 24/03/2014, 02:20

... interest in buying fund sponsors during the stock market decline that followed the bursting of the internet bubble In their place, dedicated asset managers became the leaders in M&A, often buying fund ... market.2 The Limits of the Financial Supermarket The failure of diversified firms to dominate the fund industry shows the limits of the financial supermarket strategy—which was the business model ... longer viable for most mediumsize managers hoping to break into the top ranks of the fund industry Given the fierce competition in the industry and the performance challenges of huge funds, medium-size...

Ngày tải lên: 30/03/2014, 15:20

... methods described in the thesis It is interesting to develop models and algorithms according to the nature of the data, instead of trying to adjust the data to the nature of the model In an attempt ... 1.1 INTRODUCTION The subject of this thesis is multi-way analysis The problems described mostly stem from the food industry This is not coincidental as the data analytical problems arising in the ... This monograph was originally written as a Ph D thesis (see end of file for original Dutch information printed in the thesis at this page) i MULTI-WAY ANALYSIS IN THE FOOD INDUSTRY Models, Algorithms...

Ngày tải lên: 31/03/2014, 22:20

... listed in table 2.3 Any processing 12 PRODUCTIVITY IN THE MINING INDUSTRY or refining of a resource by a miner at the mine site is included in the mining industry, whereas processing and refinement ... resource inputs used in mining; and production lags in response to increases in capital investment Productivity in the Australian mining industry The mining industry has had a major influence ... Coal mining 110 12 per cent Oil and gas extraction Metal ore mining 131 Metal ore mining Iron ore mining Bauxite mininga Copper ore mining Gold ore mining Mineral sand mining Nickel ore mininga...

Ngày tải lên: 01/04/2014, 00:20

... typically contains about 8% Calcining of the bicarbonate to soda and drying take place in a single indirectly heated rotary-drum calciner, with the drying preceding the calcining 2NaHCO3 → CO2↑ + H2 ... dielectric drying Dielectric drying (radio-frequency drying and microwave drying) is the only process in which heat is developed in the material being dried rather than having heat diffused into the material ... suggestions Shortly after the earlier book appeared, I began to give seminars on drying in the process industry, mainly in Germany and The Netherlands I am grateful for the information and suggestions...

Ngày tải lên: 01/04/2014, 11:18