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Process Gas Chromatograph MAG

Process gas chromatograph, developed by BACS group, intended to simplify and increase the speed, convenience and quality of determination of the physical and chemical properties of natural, liquefied, associated and other gases.

The use of high-tech solutions with MEMS-technology allows to achieve highly accurate results in chromatographic analysis, and significantly reduce operating costs by reducing the consumption of carrier gas.


  • MEMS technologies and standard solutions
  • Period of analysis: from 3 minutes
  • Alalyzed components: H2S, C1SH-C4SH, С1 – С12, СО2, N2+O2 and others (according to customers needs)
  • LED-display and touch-schreen

Purpose

Designed for in-line measurement of the component composition of natural gas and calculation values for the component composition variables of the calorific value, relative and absolute density compressibility factor and Wobbe index.

Options of analysis:

Component structure of natural gas and it's thermophysical properties

The sulfur-containing compounds in the natural gas and liquefied petroleum gases

Component composition of LPG

Associated petroleum gas

The sulfur-containing compounds in the associated petroleum gas

Degassing gases(downhole gases)

The methanol in natural gas

Ethylene, propylene and other monomers

The permanent gases (synthesis gas, coke oven gas, etc.)

Sulfur-containing compounds in crude oil

Liquid hydrocarbons

Features

MEMS-technologies

The useage of chromatographic analysis modules on the basis of MEMS technology (Micro-Electro-Mechanical systems), including mikrodetektor, micro-injecting device and capillary column provides a small size solution with high speed of analysis, combined with high precision, low power and carrier gas consumption.

Backflash of С6+

In GC the backflash option is implemented, which allows to obtain the total peak of hexane and heavier hydrocarbons

Low cost of ownership and maintenance

Chromatograph unpretentious in operation, does not require regular maintenance during the recalibration interval. Low consumption of carrier gas allows to use just one helium cylinder V = 40 l for the entire year.

Complete autonomous operation

Chromatograph equipped with a built-in microcomputer with preinstalled software, and memory module that allows for the collection, processing and data storage without an external PC control. The device can be equipped with external sensors for pressure control in cylinders with a carrier gas and calibration gas mixture.

Simplicity and ease of use

Input and display of data are carried out by 12 "color display provided with a touch panel. Communication with a remote PC, telemetry system and peripherals may be carried out via RS485 / RS232, Ethernet, Wireless GSM-intrinsically safe interfaces.

Compact design

The device has a relatively small weight and size. The instrument has a built-in power supply 220 V.

Specification:

Measured components (MAG):

hydrocarbons upto C9, CO2, N2+02

Measured components (MAG-S):

H2S, mercaptains

Detection level (MAG):

4 ppm

Detection level (MAG-S):

0,15 mg/m3

Methane

40 – 99,97%

Ethan

0,001 – 15%

Propane

0,001 – 6,0%

Isobutane

0,001 – 4,0%

n-Butane

0,001 – 4,0%

Isopentane

0,001 – 2,0%

n–Pentane

0,001 – 2,0%

Neopentane

0,0005 – 0,05%

Hexanes+ higher

0,0005 – 0,05%

Carbon dioxide

0,005 – 10,00%

Nitrogen + oxygen

0,005 – 15%

Protection against environmental influences

IP65

Explosion protection

1Ex d[ib]IIB+H2 T4

Thermostat mode

Isothermal +40 till +180°C

Detector type

TCD

Regulator of the carrier gas flow

Electrical

Size

365x310x465 mm

Ambient temperature

-10 ... +50°C

Screen

12'' led

Energy consumption

80 Vt

Communication

RS485, RS485 intrinsically safe, RS232, Ethernet, GSM/GPRS

Input voltage

220 V, 50 Hz

Weight

40 kg

BACS - Bureau of Analiytical Complexes and Systems
COMPANY

About Company
Contacts
ENGINEERING

Design
Realization
AUTOMATION

Automation
SYSTEMS: GAS

Gas metering stations
Gas quality control systems
Automated gas distribution station
Gas distribution station
Gas analysis systems
Sampling systems
EQUIPMENT

Process chromatograph MAG
Process chromatograph PGC90.50
Portable chromatograph (sulphur, mercaptains)
Portable oxygen analyzer
Process analyzer H2S and CO2
Process odorant meter AnOd
Process oxygen analyzer AnOx
Coriolis flowmeter MIR
BLOCK-BOXES

Technological and operator's block-boxes
Modular laboratories
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