2016年11月3日星期四

Leak Testing Refineries and Process Plants

Reduce Emissions and Save Money

Leaking equipment such as valves, pumps and connectors are the largest source of emissions from refineries and chemical manufacturing facilities.  An average refinery or chemical plant can have 150 to 46,000 valves and 600 to 60, 000 connectors—and can emit over 700 tons of volatile organic compounds each year from valves, connectors, pumps, compressors, and pressure-relief devices.
LeakTestingSeal-300x183.png
In refineries and petrochemical plants, saleable products are lost wherever emissions escape from process equipment.   Lost Product=Lost Revenue.  In 1992, the EPA estimated that product lost due to equipment leaks was $1,370 per ton.  Or over $730,000 per year for each facility.   And that’s figured in 1992 dollars!  If you factor in 20 years of price inflation, a good leak detection and repair program can save your facility plenty by reducing lost product.
LeakTestingGenerator-300x183 (1).png
By implementing a leak detection and repair program with scheduled leak testing of all equipment components at regular intervals, you can run your facility more efficiently, minimize expensive down time and generate cost savings by reducing lost product.   And by reducing emissions and VOCs and VHAPs, you can avoid emission fees, enforcement actions and  regulatory penalties.
With monthly or quarterly monitoring programs Refineries can reduce their emissions from equipment leaks by up to 63%.  And Chemical Plants can reduce VOC emissions by 56%.
Our experienced leak detection technicians can help keep your facility online and running efficiently.

Media Relations Contact

Address:

Shaanxi, China (Mainland)

Live Chat

email:sales-service@globe-instruments.com
Note: if you have any questions, pls send email to: sales-service@globe-instruments.com, we will reply in 24 hours if it is not public holiday.

Sale Tel:

+86-029-85338446

http://www.globe-instruments.com/

Continuous Emission Monitor Systems (CEMS) from Xi'an Yima

Continuous Emissions Monitoring (CEM) is a perfect application for the MultiGas™ 2030 FTIR Continuous Gas Analyzer. Continuous Emission Monitor Systems (CEMS) include all the components necessary for the determination of gas concentrations. Continuous Emission Monitor (CEM) data is so valuable to environmental control agencies as federal and state CEM requirements are steadily increasing. Continuous Emission Monitoring has been used to assure the public that an exhaust source is not emitting pollutants in excess of community standards.

Continuous Emission Monitoring (CEM) Applications:

  • Monitoring exhaust from power plants and waste-burning facilities.
  • Emissions compliance at paper, pulp and other industrial facilities.
  • Emissions compliance at cement facilities.
  • Emission trading accounting and documentation.
  • Air Emissions Reporting Systems (AERS).

Continuous Emission Monitoring (CEM) with MultiGas™ 2030 FTIR Continuous Emissions Monitor System (CEMS):

As a Continuous Emission Monitor, MultiGas™ 2030 FTIR Continuous Emissions Monitor System (CEMS) is capable of directly measuring ppm to ppb levels of CO, NO, NO2, CH2O (Formaldehyde), NH3, SO2, N2O, HCl, HF, CH4 and other hydrocarbons, in sample streams containing up to 30% H2O and CO2. This enables effective and efficient Continuous Emissions Monitoring, even on wet streams with minimal sample conditioning.

Need help?

Contact an Applications Specialist by sending an email to Xi'an Yima Opto-electrical Technology Co., Ltd., or call +86-029-85338446

Media Relations Contact

Address:

Shaanxi, China (Mainland)

Live Chat

email:sales-service@globe-instruments.com
Note: if you have any questions, pls send email to: sales-service@globe-instruments.com, we will reply in 24 hours if it is not public holiday.

Sale Tel:

+86-029-85338446
​http://www.globe-instruments.com/

Amino Acid Analysis from Globe-instruments.com

Amino Acid Analysis
Proteins and peptides are large macromolecules consisting of covalently bonded amino acids. Proteins commonly exist as folded structures, while peptides are shorter linear polymers consisting of only a few amino acids. Amino acid analysis refers to the methodology used to determine the individual amino acids in a protein or peptide that may be part of—for example—a pharmaceutical preparation. Analysis of amino acid content can be used to support protein or peptide structure, evaluate fragmentation strategies, or detect atypical amino acids that may be present. It is necessary to hydrolyze the protein of interest, and the choice of procedures is key to accurate analysis as some sensitive amino acids may be destroyed during the hydrolysis. After hydrolysis, the hydrolyzing reagents are removed (typically by evaporation) and the hydrosylate is reconstituted in water or other compatible solvent. Because most free amino acids are poor chromophores, they cannot be directly detected at low concentrations using ultraviolet (UV), visible (vis), or fluorescence detection. Therefore the hydrolysate must first be derivatized with a chromophoric or fluorometric reagent before detection. This amino acid analyzercan be performed either before chromatography (precolumn derivatization) or after chromatography (postcolumn derivatization). Both pre- and postcolumn derivatization methods are costly for both reagents and labor, add risk of toxic chemical exposure to personnel, and require hazardous waste removal. Electrochemical detection is a good alternative, that doesn't require derivatization after hydrolysis.

JS001 amino acid analyzer

QQ图片20160829090546
Main features:
This configuration is suitable for feed, food , chemical, pharmaceutical and other amino acid analysis, using pre-column derivatization method detachable 21 kinds or 18 kinds of amino acids. Can also be used as a binary HPLC .
Technical parameters:
(1) P98-Ⅰ type binary gradient infusion pump
Flow range : 0.01ml / min ~ 15ml / min
Flow rate accuracy :<3μl (0.01ml / min ~ 0.1ml / min), <1% (0.5ml / min ~ 9.99ml / min)
B liquid % Accuracy : = ± 0.5% ABS
Pressure range : 0.00MPa ~ 42MPa (420Kgf / cm2)
Microprocessor controlled proportional valve control encoder disk ; high accuracy.
Imported motor drive imports , subdivision twenty thousand steps, no mechanical noise ; to ensure accuracy.
Imported sealing systems , high pressure capability .
Single- piston reciprocating pump , a single one-way valve design solution without degassing .
Imported high pulsation damper , buffering capacity, so that the minimum ripple .
Multiple time program , do a gradient .
Automatic memory program , easy to bring up the methods.
Display: LCD screen display.
Display mode : the actual pressure , flow rate setting , the pressure lower limit .
Security Control : The pressure limit control , buzzer alarm, automatic shutdown.
Vertical chassis , touch panel.
(2) UV98-Ⅰ variable wavelength UV-Vis detector
Optical system : Imported grating monochromator design , imported photoelectric receiving device .
Light source: deuterium lamp Hamamatsu L6302
Wavelength range : 190 ~ 700nm
Wavelength accuracy : ± 1nm
Wavelength repeatability : ± 0.4nm
Noise : 2.5 × 10-5AU (pp) ( dynamic index , the mobile phase of methanol , 254nm, next column )
Drift : 1 × 10-3AU / hr ( dynamic index , the mobile phase of methanol , 254nm, next column )
Attenuation range : 0.002 ~ 2AU / mV 10 files
Detection cell volume : 4.5μl;
Detection cell voltage : 120 Kgf / cm2 ( patent pool structure design )
Minimum detectable amount : 2 × 10-8g / ml ( naphthalene / methanol solution )
Microprocessor-controlled , automatic scanning of stay ; wavelength repeatability.
LCD screen display, automatically find the wavelength , automatic zero adjustment.
Unique deuterium lamp control , striking voltage make deuterium lamp life up to 2500 hours.
Patented back pressure design, the bubble is not easy to enter the flow cell.
Vertical chassis , touch panel ; simple hydraulic connections .
Main features:
This configuration is suitable for feed, food , chemical, pharmaceutical and other amino acid analysis, using pre-column derivatization method detachable 21 kinds or 18 kinds of amino acids. Also available as two yuan HPLC

Dionex AAA-Direct
The Thermo Scientific* Dionex* AAA-Direct* system is a highly sensitive and direct-detection type of amino acid analyzer that requires no sample derivatization. The Dionex AAA-Direct instrument uses integrated pulsed amperometry (IPAD)—a type of electrochemical detection—to directly detect amino acids. The Dionex AAA-Direct also provides complete separation of all common amino acids using anion-exchange chromatography (Thermo Scientific Dionex AminoPac* PA10 column).

Media Relations Contact

Address:

Shaanxi, China (Mainland)

Live Chat

email:sales-service@globe-instruments.com
Note: if you have any questions, pls send email to: sales-service@globe-instruments.com, we will reply in 24 hours if it is not public holiday.

Sale Tel:

+86-029-85338446
​http://www.globe-instruments.com/

Helium leak detector trace every leak.

Helium leak detector from globe-instruments.com, the answer to all your leaks, no matter how big or small
Helium leak detector is too small or too big to escape our leak detectors. It doesn’t matter whether you are looking for water, oil, fuel, refrigerant, gas, steam, air or vacuum leaks. From miniature electronic units right up to large-volume vessels, from media escaping from vacuum systems to gases entering them – the uses for leak detectors are as broad as the range of industrial products. The extensive range of Pfeiffer Vacuum leak detectors provides the answer for all these requirements.
Leak detectors for various requirements: portable, compact and stationary units
Our portable leak detectors are used both for mobile leak detection “on site”, such as company premises, as well as for worldwide service jobs in a variety of different locations. Our leak detectors stand out above all due to their high performance combined with low weight.
The compact Helium mass spectrometer are used first and foremost for stationary applications to detect leaks and test for leak tightness. They are also portable thanks to a special leak detector cart. Compact leak detectors are used in widely ranging industries, from applications in heavy industry right up to clean room applications. In this latter case, the dry versions of the leak detectors are being used.
Stationary high-performance leak detectors are used where extremely short cycle times and fast cleanup of Helium background are required. Our leak detectors of the ASM 192 and ASM 1002 series are used in applications ranging from large-scale testing of electronic components for leak tightness up to highly sensitive applications in vacuum and medical technology or research and development.
Leak detection with the test gas Helium: Safe. Quantitative. Repeatable.
Helium leak detectors are the ideal solution for leak detection and leak-tightness testing under vacuum. The test gas Helium is safe and a small, light molecule which is suitable for detecting micro leaks. The detection range of Helium in vacuum tests lies between 10-2 and 10-13 Pa · m3/s. Helium leak detection is extremely accurate, quantitative and repeatable. Fast cycle times are a further advantage.
Manual sniffing or spraying is often the easiest way to detect a leak with Helium. But it is also possible to use automatic leak detection solutions which are independent of the operator and provide a considerably higher detecting speed. The integral leak detection is designed to achieve pre-defined quality and component throughput levels.
The use of test gas leak detection methods has the bonus of delivering extra data compared to traditional leak detection methods such as bubble testing or pressure drop methods. These data can be used to improve production processes and successfully detect every leak.

Media Relations Contact

Address:

Shaanxi, China (Mainland)

Live Chat

email:sales-service@globe-instruments.com
Note: if you have any questions, pls send email to: sales-service@globe-instruments.com, we will reply in 24 hours if it is not public holiday.

Sale Tel:

+86-029-85338446
​http://www.globe-instruments.com/

Global ONH Analyzer Market 2016- Sales Revenue, Industry Dem

Globe-instruments.com added a depth and professional market survey report on "Global ONH Analyzer Market 2016 Industry Trends, Share, Sales, Growth, Analysis & Forecast 2023" to their offerings.

This press release was orginally distributed by SBWire 

ONH analyzer.jpg

Deerfield Beach, FL -- (SBWIRE) -- 07/29/2016 -- Global ONH Analyzer Market 2016

The market study report covers every aspect of the global ONH Analyzer market, starting from the basic market information and advancing further to various significant criteria, based on which, the market is segmented. Global ONH Analyzer market analyzed the world's main region market size, share, trends, conditions, including the product price, profit, capacity, production, capacity utilisation, supply, demand and industry growth rate.
The Global ONH Analyzer Market 2016 report has Forecasted Compound Annual Growth Rate (CAGR) in % value for particular period, that will help user to take decision based on futuristic chart. Report also includes key players in global ONH Analyzer market. The ONH Analyzer market size is estimated in terms of revenue (US$) and production volume in this report.
ONH analyzer2.jpg
The competitive framework of the ONH Analyzer market in terms of the global ONH Analyzer industry has been evaluated in the report. The top companies and their overall share and share with respect to the global market have been included in the report. Furthermore, the factors on which the companies compete in the market have been evaluated in the report.
ONH analyzer3.jpg
The ONH Analyzer report gives a detailed overview of the key segments in the market. The quickest and slowest growing market segments ar coated during this report. This research report covers the growth prospects of the global market based on end-users. It outlines the market shares of key regions in top ten countries, it also includes analysis of the leading vendors in this market.
ONH analyzer4.jpg
This report also presents product specification, manufacturing process, and product cost structure etc. Production is separated by regions, technology and applications. Analysis also covers upstream raw materials, equipment, downstream client survey, marketing channels, industry development trend and proposals. In the end, the report includes ONH Analyzer new project SWOT analysis, investment feasibility analysis, investment return analysis, and development trend analysis. In conclusion, it is a deep research report on global ONH Analyzer industry.
ONH analyzer5.jpg

Media Relations Contact

Address:

Shaanxi, China (Mainland)

Live Chat

email:sales-service@globe-instruments.com
Note: if you have any questions, pls send email to: sales-service@globe-instruments.com, we will reply in 24 hours if it is not public holiday.

Sale Tel:

+86-029-85338446 

Global Level Instrument Market Research Report 2016-2021 Jus

Global Level Instrument Industry 2016-2021 Market Research Report, Product Price, Analysis, Market growth, Forecasts
This press release was orginally distributed by SBWire
Deerfield Beach, FL -- (SBWIRE) -- 11/01/2016 -- Market Research Report on "Global Level Instrument Market 2016 Industry Growth, Size, Trends, Share, Opportunities and Forecast to 2021 to their research database.

Global Level Instrument Market 2016 Market Research Report was a professional and depth research report on Global Level Instrument Market that you would know the world's major regional market conditions of Level Instrument Market, the main region including North American, Europe and Asia etc, and the main country including United States ,Germany ,Japan and China etc.

The report firstly introduced Level Instrument Market basic information including Level Instrument Market definition, classification, application and industry chain overview; Level Instrument industry policy and plan, Level Instrument product specification, manufacturing process, cost structure etc. Then we deeply analyzed the world's main region market conditions that including the product price, profit, capacity, production, capacity utilization, supply, demand and industry growth rate etc.


In the end, the report introduced Level Instrument new project SWOT analysis, investment feasibility analysis, and investment return analysis .

In a word, it was a depth research report on Global Level Instrument industry. And thanks to the support and assistance from Level Instrument industry chain related technical experts and marketing experts during Research Team survey and interviews.

The report including six parts, the first part mainly introduced the product basic information; the second part mainly analyzed the Asia Level Instrument industry; the third part mainly analyzed the North American Level Instrument industry; the fourth part mainly analyzed the Europe Level Instrument industry; the fifth part mainly analyzed the market entry and investment feasibility; the sixth part was the report conclusion chapter.

For more information on Global Instrument visit:  http://www.globe-instruments.com/

Table of Content

Chapter Two Level Instrument Up and Down Stream Industry Analysis
2.1 Upstream Raw Materials Analysis
2.1.1 Upstream Raw Materials Price Analysis
2.1.2 Upstream Raw Materials Market Analysis
2.1.3 Upstream Raw Materials Market Trend
2.2 Down Stream Market Analysis
2.1.1 Down Stream Market Analysis
2.2.2 Down Stream Demand Analysis
2.2.3 Down Stream Market Trend Analysis

Part II Asia Level Instrument Industry (The Report Company Including the Below Listed But Not All)

Chapter Three Asia Level Instrument Market Analysis
3.1 Asia Level Instrument Product Development History
3.2 Asia Level Instrument Process Development History
3.3 Asia Level Instrument Industry Policy and Plan Analysis
3.4 Asia Level Instrument Competitive Landscape Analysis
3.5 Asia Level Instrument Market Development Trend

Media Relations Contact

Address: Shaanxi, China (Mainland)
Telephone: +86-029-85338446
Email: sales-service@globe-instruments.com
Web: http://www.globe-instruments.com/

Content Determination of Amino Acids Using Ion Chromatograph

Amino Acid Analyzer Introduction


There are currently 22 amino acids determined as protein building blocks. Moreover, researchers have discovered roughly 250 non-proteinogenic naturally occurring amino acids. Meteorites and comets have also been shown to have amino acids. The standard 20 amino acids, which are stored in the form of codons in the DNA.

image.jpg

Out of these standard amino acids, the human body or the microorganisms existing in the human digestive system synthesize 12 amino acids and the remaining eight essential amino acids are obtained from food. Conversely, all the amino acids required for plants and microorganisms are synthesized by themselves.
The human health is largely affected by the concentrations of various amino acids. Therefore, it is essential to perform amino acid analysis in different fields. For instance, in the clinical field, the amino acid analysis in physiological fluids like urine or saliva helps diagnose metabolic disorders.
Measuring amino acids in protein hydrolysates helps achieve control over feedstuffs and foods (Figure 1). In the beverage industry, effective process control and media production for cell cultures and fermentation can be achieved through determination of amino acid concentration. Amino acids also play crucial role in producing cheese with the required taste.

Related products


JS004 System analysis of amino acids


JS001 amino acid analyzer.png

Instrument Description :
     HX-1800 automatic amino acid analyzer with 20 years of history, the country has more than 2,000 users, the products are widely used in food , feed, pharmaceutical quality control, chemical and biological research, clinical research and other fields. Wuhan Hanson Instruments automatic amino acid analyzer with its salient features , a number of patented technologies and reliable performance has long been recognized by the users , is the only capable of retention time reproducibility , peak area reproducibility and detection limit is absolutely guaranteed automatic amino acid analyzer. more: http://www.globe-instruments.com/112-JS004-System-analysis-of-amino-acids.html



JS001 amino acid analyzer


JS004 System analysis of amino acids.png

Main features:
This configuration is suitable for feed, food , chemical, pharmaceutical and other amino acid analysis, using pre-column derivatization method detachable 21 kinds or 18 kinds of amino acids. Can also be used as a binary HPLC . more: http://www.globe-instruments.com/109-JS001-amino-acid-analyzer.html

Media Relations Contact

Address: Shaanxi, China (Mainland)
Telephone: +86-029-85338446
Email: sales-service@globe-instruments.com
Web: http://www.globe-instruments.com/