ABYSS SYNGAS Analyser

ABYSS® Syngas

Syngas Monitoring System

The ABYSS Syngas analyser (NDIR and TCD) series is specially designed for continuous and simultaneous monitoring of primary syngas constituents CnHm, CH4, CO2, CO, O2 and H2. Fitted with on board BTU calculation, the ABYSS ASG syngas fulfils the requirements of medium to large scale coal or biomass gasification or pyrolysis, off-gas from steel and iron plant, Blast furnace, Coking, Converter, Direct Iron Ore Smelting Reduction, Endo & Exo Gas Generators for heating treating. It is based on the micro-flow type non-dispersive infrared (NDIR) method for CH4 and CO, CnHm, CO2, and uses a Thermal Conductivity Detector (TCD) for H2 and O2.

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ABYSS® Exclusive features

Online monitoring of up to 6 gases simultaneously with cross interference compensation	Proprietary infrared single beam Micro-Flow NDIR and TCD detectors
RS 232 serial com port for real-time data download to external PC or laptop as text file	19 inch rack mount enclosure – Keyboard / LCD display interface for configuration & calibration
Dual CEMS (2 streams simultaneously) and multiplexed (up to 4 streams) systems empowering cost efficient multipoint monitoring	Field proven and Cost effective Syngas online monitoring solutions – Fully automatic standalone system for fast, accurate and reliable analysis of primary syngas constituents

ABYSS® SAMPLING SYSTEM

When sampling gas from gasification process, pyrolysis, off-gas from steel plant or blast furnace (…) the use of a dedicated sampling system is necessary to ensure reliable application specific sample preparation. AquaGas Sampling equipment and solutions cover a large range of applications within the syngas industry. Our gas coolers, heated sampling probes, heavy duty pumps (…) enable efficient syngas online measurement with automated sampling sequences, multipoint monitoring, high performance gas conditioning and deep tare filtration features.

Designed for RAW SYNGAS
Automated removal of tares, condensates and particulates.

Dual inline wash bottles

Adsorption cartridge

Particulate filter
Efficient system integration
The ABYSS Syngas 19”inch rack mount enclosure fitted with LCD screen, safety filter and built-in flowmeter enables efficient continuous measurement of up to 6 gases in emissions and process gas.
Fast and reliable online Syngas Monitoring
An automatic built-in gas diluter reduce instruments recovery time in case of high and unstable gas concentrations. The ABYSS analysers are built, calibrated and factory tested in Belgium and certified C.E. by Ankersmid Sampling BVBA.

ASP Stationary Gas Sampling Probe

The ASP Sampling Probe temperature controlled versions (user adjustable up to 320°C) is available in three different lengths and is designed to provide reliability in applications with high acid gases concentration, heavy dust load, and harsh installation environment. The ASP300 provide the choice of different lengths of filter element for three levels of dust load. A 150mm filter suits for most of the applications with dust concentration up to 1g/m3. With the 180mm filter element, a larger filtering surface allows sampling gases containing up to 4g/Nm3 of Dust. For extreme conditions, the 500mm model filter enables reliable sampling gases with dust load up to 10 g/Nm3 as standard and 20 g/Nm3 with the backflush.

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AHL Heated Sample Lines

The AHL electrically heated sample lines series is designed for connecting to all type of sampling equipment. The use of heated line ensures that the gas components in the sample stream remain above their respective dew point and thereby eliminates the risk of condensation. Thanks to a modular design and a large selection and combination of options, the heated lines AHL ensures safe and reliable sample transfer within CEMS or process monitoring systems. The ATEX heated sample lines series AHLX are designed to transport sample gas through explosive zone type 1 or 2.

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ASS Stationary Gas Sampling System

The ASS Stationary Sampling System is a high performance complete gas conditioning system designed for CEMS – Continuous Emissions Monitoring and process control. The entire gas conditioning system is deliv-ered ready for installation in cabinets, rack or wall mounted. The ASS features fully automated sampling sequences, sample flow adjustment, continuous water vapour and sample condensate removal, particulate filter and a PFA coated heat exchanger coupled with a powerful Peltier cooler. Its design and construction ensure reliable sample preparation without loss and prevents damage on the analysis system used downstream with a sample outlet dew point at 4°C.

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ABYSS® Explosion Proof Sampling System

Ankersmid ATEX certified Sampling System components can be installed in explosive areas (Zoning: II2G EEx d e ib IIC T3, II3G, Ex nR IIB T3, Ex II 3G Ex ma IIA T3, Ex II 3D Ex ma IIIB and more). The ATEX Sampling System product range offers Ex proof rated site specific options with Exd-temperature sensor type Pt100, controlled by an ATEX-certified controller-limiter unit. The sampling system components are delivered with valid ATEX-certificates for all electrical components and available with various filter element lengths and materials.

ABYSS® Measured Gases

CnHm, CH4, CO2, CO, O2 and H2

GAS	FULL RANGE	ACCURACY
CnHm	5 %	2% FS
CH4	10 %	2% FS
CO2	20 %	2% FS
CO	40 %	2% FS
O2	25 %	2% FS
H2	5 %	2% FS

ABYSS® fulfils Syngas plant requirements

Typical Applications

Process monitoring

Reliable, accurate and application customised online monitoring systems are valuable in DRI and other syngas plants as they allow determining the quality parameters of blast furnace, coke and natural gas essential to process optimisation.

In particular, the energy content of the gases, as described by their calorific value, provides the user with important information about efficient firing of different plants in the steel mill (coking plant, sinter plant, rolling mill, etc.) or a nearby power plant.
High-calorific coke or natural gas is mixed with low-calorific converter or blast furnace gas in mixing stations. This is to adjust the calorific value of the mixture to the requirements of the subsequent consumer and to avoid discharging of valuable gases into the off gas.
The knowledge of the calorific value together with information about pressure and flow rate of the fuel gas enables the user to adjust a constant energy content of the mixed gas using an intelligent control system.
Furthermore, analysis data of the gas analysers are also used to determine the equivalent amount of oxygen that is required to run the combustion process. This results in a stoichiometric and uniform combustion and prevents soot production

Gasification and Pyrolisis

The use of process gas online monitoring systems at locations such blast furnace gas outlet, converter off gas exhaust and coking gas outlet is very reasonable in order to analyse the fuel gases composition by measuring the concentration of CO, CO2, O2, N2, CH4, and H2. There from the calorific value BTU and the Wobbe Index WI can be accurately calculated. Modern steel plants uses dedicated stationary online monitoring system to monitor the primary constituents of Direct Reduction Iron process gases essential to have a full understanding of the process status and efficiency.

ABYSS® Syngas

ABYSS® Exclusive features

ABYSS® SAMPLING SYSTEM

Designed for RAW SYNGAS

Efficient system integration

Fast and reliable online Syngas Monitoring

ASP Stationary Gas Sampling Probe

AHL Heated Sample Lines

ASS Stationary Gas Sampling System

ABYSS® Explosion Proof Sampling System

ABYSS® Measured Gases

ABYSS® fulfils Syngas plant requirements

Typical Applications

Gasification and Pyrolisis

Ankersmid user references

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