2- SNG Group Equip & Services

Global Leader in LPG Energy Systems

Origins 1898

SynthEtic naturaL GaS GrouP

Synt

hetic

nat

ural

Gas

(SnG

) DESIGN

MANUFACTURE

QUALITY

www.elyenergy.com

is the Global Leader in the design and manufacture of equipment and systems for…■ CityGas SNG (Gasification) Projects

■ Large scale Industrial SNG Systems

■ Large LPG Vaporizers

Ely Energy integrates the engineering, design, project management and manufacturing resources required to successfully serve the needs of large scale SNG and LPG projects.

Ely Energy holds ASME U, UM and R stamps. Our Authorized Inspection Agency is TUV RHEINLAND AIA SERVICES, LLC.

918 . 250.6601 | www.elyenergy.com | ELY ENERGY

a Global Leader in LPG Energy Systems

Ely Energy supplies services and products to niche energy markets worldwide. Our heritage, with origins in 1898, is one of performance and innovation. SNG is created by blending LPG with air to create a fuel with combustion characteristics essentially identical to natural gas. This allows SNG to be used as an alternative to natural gas in regions where natural gas is not yet available or where supply is unstable.

Ely Energy’s SNG/LPG Systems Group is globally recognized as the leader in large scale LPG vaporiza-tion and Synthetic Natural Gas technologies. Synthetic Natural Gas, or SNG, is used in CityGas gasifi-cation projects, utility peak shaving of natural gas and industrial back-up fuel applications.

Ely Energy… dedicated to innovative energy solutions through strategic partnerships.

ELY ENERGY | www.elyenergy.com | 918 . 250.6601

Synthetic natural Gas (SnG) Systems

THERMO-FLO™ TF-AA designed for Anhydrous Ammonia

THERMO-FLO™ family of LPG vaporizers, 50-500 Kg/h

THERMO-FLO™ Vaporizers as part of an SNG Blending System in China (PRC)

THERMO-FLO™ TF Series

ELECTRIC WATERbATh VApoRIzER TF50 – TF500 (50-500 kG/h)

A removable low-watt density heating element

immersed in the waterbath provides thermal energy.

An adjustable waterbath temperature controller

maintains proper temperatures.

AppLicATiOn | SMALL CAPACiTiES

Removable heating elements

Explosion Proof

Worldwide Voltages: 380V–50hz/480V–60hz



AquA-gAS® wb-H SerieshoRIzoNTAL GAS FIRED WATERbATh Wb750h – Wb12500h (750-12,500 Gph)

A forced draft power LPG (or natural gas)

burner supplies energy to the water/glycol

mixture through a series of horizontally

oriented fire tubes. Rated at -30°F.

Optional Maintenance/Control Module.

LPG or NG forced draft power burner

Designed for utility and large industrial applications; Optional Maintenance/Control Module

Complete with operating and safety controls

AquA-gAS® wb-v SeriesVERTICAL GAS FIRED WATERbATh Wb100V – Wb1600V (100-1,600 Gph)

An LPG fired atmospheric ring burner heats

a glycol/water mixture through a series of

vertically oriented fire tubes to an adjustable

pre-set temperature. Rated at –30°F.

Optional Maintenance/Control Module.

AppLicATiOn | SMALL TO MEdiuM/LARGE CAPACiTiES

LPG or NG atmospheric ring burner

Electronic flame safeguard

Complete with operating and safety controls

8' 4'

WB-H Series Vaporizer with optional Maintenance/Control Module

WB-V Series Vaporizer with optional Maintenance/Control Module

(Typical on many sTandby sysTems and small indusTrial users)

(peak shaving faciliTies; larger manufacTuring companies, eTc.)

AppLicATiOn | MEdiuM TO LARGE CAPACiTiES



AquA-bATH™ cwb Series

CIRCULATING WATERbATh VApoRIzER CWb100 – CWb1500 (100-1,500 kG/h oF LpG AT 60b/40p)

Hot water from an external hot water source circulates through the

vaporizer’s waterbath. The vaporizer’s helical LPG process coil is heated

by the hot water causing vaporization of the LPG.

LPG coil designed and manufactured per ASME Pressure Vessel Code Section VIII, Division 1

Explosion Proof

Fully insulated with aluminum jacket

STEAM-bATH™ Swb Series

STEAM WATERbATh VApoRIzER SWb100 – SWb1500 (100-1,500 kG/h oF LpG AT 60b/40p)

The design utilizes a dual helical coil configuration. One coil contains steam for

heating the waterbath and the other contains LPG to be vaporized. A steam trap

removes the condensate. A thermally controlled steam regulator maintains the LPG

vapor temperatures within a desired range and prevents boiling of the waterbath.

LPG and Steam coils designed and manufactured per ASME Section VIII, Division 1

Explosion Proof


STEAM-FLO™ SV

STEAM-FLO™ Sv and AquA-FLO™

cwv Series

U-TUbE TYpE STEAM VApoRIzER | CIRCULATING WATER VApoRIzER (500-6,000 kG/h oF LpG AT 60b/40p)

A U-tube vaporizer available in steam or hot water configuration. The

STEAM-FLo™ SV Series uses dry, saturated steam for thermal energy. A

thermally controlled steam regulator maintains the LPG vapor temperatures

within a desired range. The AQUA-FLo™ CWV Series uses hot water from

an external hot water heater for the thermal energy for vaporization.

U-Stamped ASME Pressure Vessel, per Section VIII, Division 1

Explosion Proof; Chinese Pressure Vessel Approval


LARGER iNduSTRiAL, iNSTiTuTiONAL ANd MuNiCiPAL FACiLiTiES WHERE ExCESS STEAM (OR HOT WATER) iS AVAiLABLE

AppLicATiOn |

SMALL TO MEdiuM LOAd CAPACiTy WHERE ExCESS STEAM iS AVAiLABLE

AppLicATiOn |

SMALL TO MEdiuM LOAd CAPACiTy WHERE ExCESS STEAM iS AVAiLABLE

AppLicATiOn |



AquA-bLEnd® Ab Series

SNG VENTURI bLENDING SYSTEM CApACITY: 4 - 250 MMbTU/h

pRESSURES: 6 - 12 pSIG

Single skid configuration; combines the AQUA-GAS®

Waterbath Vaporizer and VApoR-JET® Venturi

blender. Simple field installation with only two

flanged pipe connections and single J-Box

connection.

Single skid configuration

Simple to install and operate

Optional Maintenance/Control Module

Most popular Standby System in U.S.A.

AquA-AiRE™ AA Series

bLoWER-ASSISTED SNG VENTURI bLENDING SYSTEM CApACITY: 4 - 225 MMbTU/h

pRESSURES: 12 - 14.5 pSIG; 14.5 - 20 pSIG ( > 14.5 PSiG SySTEM REquiRES AN ASME STAMPEd SuRGE TANK)

Provides SNG at a discharge pressure higher than can

be attained with a venturi. The design combines the

AQUA-GAS® Waterbath Vaporizer and a blower

enhanced VApoR-JET® Venturi blender. Unlike a

standard venturi which inspirates atmospheric air, the

AQUA-AIRE™ obtains air via a blower.

Single skid configuration

Air blower and surge tank included


Simple to install and operate

(mosT popular sTandby sysTem for indusTrial users)


(use if sng requiremenTs exceed 12 psig; max. 20 psig)




MOd-jET™ Mj SeriesSNG VENTURI bLENDING SYSTEM (dOES NOT iNCLudE SuRGE TANK) CApACITY: 4 - 250 MMbTU/h


Complete SNG Venturi Blender System not including surge tank.

Can be configured with any vaporizer. Ideal where shipping costs are

a concern or an existing surge tank is available. Offers simple and

dependable operation with 100% turndown. Includes all surge tank

“trim components.”

Compatible with any brand of vaporizer

Air Assisted version available

Requires use of locally provided surge tank

AquA-MOd-jET™ AMj SeriesSNG VENTURI bLENDING SYSTEM (dOES NOT iNCLudE SuRGE TANK) CApACITY: 4 - 250 MMbTU/h


Combines the AQUA-GAS® Vertical Waterbath and a MoD-JET™

Venturi blender. The system is identical to the AQUA-bLEND®

except the Surge Tank is provided “by others.”

Single Skid configuration; pre-wired and tested


Requires use of locally provided surge tank

vApOR-jET® vj SeriesSNG VENTURI bLENDING SYSTEM CApACITY: 4 - 250 MMbTU/h


A complete SNG Venturi Blender System. Can be configured

with any vaporizer. System is complete with surge tank. Creates

an SNG blend for direct replacement of natural gas. Offers sim-

ple and dependable operation with 100% turndown.

Compatible with any brand of vaporizer

Noise suppression options available

Designed for outdoor installation

SMALL TO MEdiuM/LARGE CAPACiTyAppLicATiOn |





calorimeterCalorimeters use a combustion process to

measure the Wobbe index Value or Calorific

Value of SNG or other combustible gases.

The Calorific Value is expressed as the Net

Heating Value. Wobbe index combines the

effects of calorific value and specific gravity.

The calorimeters are fast, reliable, and easy

to maintain and operate.

Readouts

• Expressed in

BTu/SCF, MJ/Nm3

or Kcal/Nm3, Wi

• 4 – 20mA dC output

• digital character display

Range

• 50-100% from the

final value of the

measuring range

accuRacy

• +/-1% of upper

range value

Repeatability

• +/-0.3% of upper

range value

Response

• 3-seconds plus

transport lag time

AFc™ Sng blenderpRopoRTIoNAL SNG bLENDER CApACITY: 15 - 2,500 MMbTU/h


The AFC™ Blender is a fully packaged, intelligent

Gas-Air mixing system designed to replace all existing

mixing technologies. AFC™ stands for Active Flow

Control. The AFC™ uses a control system that

combines both ‘feed forward’ and ‘feed back’ control

for fast response and unparalleled accuracy.

Feed forward control loop calculates the required air to achieve the desired mixing ratio and adjusts the airflow control valve accordingly.

Feedback control loop compares the actual set-point value (i.e. Wobbe, BTU/SCF, KCAL/Nm3, etc.) of the mixed gas with the desired set-point value and makes any necessary adjustments.

Intrinsically safe for explosion proof areas

Auto-Ratio-Control is Standard Feature

Mixed gas flow metering is Standard Feature

Touch Panel Controls with single Profibus cable connection from AFC™ to Control Panel

Suitable for any gas-gas mixing (Not only LPG-Air)

(CiTiGAS, iNduSTRiAL, PEAK SHAViNG)

AppLicATiOn | SMALL TO VERy-LARGE CAPACiTiES

Wi/A model shown



uTiLi-pAk™ up SeriespRopoRTIoNAL bLENDING SYSTEM CApACITY: 36 - 800 MMbTU/h | pRESSURES: 7 - 150 pSIG

The UTILI-pAk™ SNG Module is a fully packaged proportional SNG blending system designed for CityGas,

peak shaving or large industrial applications. The UTILI-pAk™ contains discreet compartments for air

compression, power distribution, LPG/Air blending and controls.

The heart of the UTILI-pAk™ is the AFC™ blender. The blending system mixes two parallel streams of LPG

and Air that replaces or augments the supply of natural gas to an industrial facility, a CityGas grid, or for

Peak Shaving. The SNG Blending system is virtually maintenance free. EEI offers both standard and cus-

tomized control system schemes to optimize and automate operation of the system.

Complete with ATLAS-CopCo® screw-type compressor or equal

Complete with AFC™ SNG blender with lighting and hydronic heating

Single J-Box electrical tie-in (field disconnect by others)

View of SNG discharge

from the UTILI-pAk™

a b c d

a

a

b

b c

c

Central Control Panel,

Calorimeter and power

distribution

AFC™ SNG blender filtration

and regulation

Wb-h Series Vaporizer (LEFT)

with Demister feeding UTILI-pAk™ (RIGHT)

d

AFC™ BLENdER



AquA-pAk™ Sng ModulepRopoRTIoNAL bLENDING SYSTEMCApACITY: 20 MMbTU/h To 300 MMbTU/h

The AQUA-pAk™ SNG blending Module is a packaged, “plug and play,” SNG blending system. The

packages combines our AQUA-GAS® LPG vaporizer and AFC™ SNG blender on a common skid. The design

includes all of the piping and electrical interconnections between the two main subsystems. Also included

is first stage pressure regulation and filtration of the air and the LPG as well as an air surge tank and the

SNG downstream pressure regulator. The maintenance/control module is standard on the AQUA-pAk™.

It contains the control panels for the vaporizer and SNG blending.

AFC™ BLENdER

Typical

AQUA-pAk™ installation

under well

ventilated

roof structure

Side view of

AQUA-pAk™ showing integral

air surge tank,

filters and

pressure

regulation



Lpg Transfer compressors

LPG gas compressors are primarily used to transfer liquid

LPG through vapor displacement and for vapor recovery

from LPG tanks. Many LPG piping systems provide NPSH

conditions that are not well suited to liquid pumps. Since

compressors are only exposed to vapors, they are not

affected by poor NPSH conditions.

Oil-free design

Self-lubricating Teflon step-cut piston rings

Ductile Iron construction

STAbiLizER™ Lpg pump packagesCApACITY: 5 - >500 GpM (AS REquiREd)

pRESSURES: Up To 300 pSIG

Duplex and Simplex LPG pump configurations transfer

liquid LPG at a required stable flow-rate and pressure to

any LPG vaporizer or SNG blending system. Positive

displacement rotary vane pumps are standard; centrifugal

or multi-stage regenerative turbines are available for

special applications. Includes a by-pass assembly,

isolation valves, check valves, pressure gauges and a pilot

operated back-pressure regulator.

Explosion proof

Completely packaged on skid

Optional magnetic starters

SuRE-LiTE™ F Series Flare StackMoDEL F100

The flare stack allows the SNG System to be operated for

test or regularly scheduled preventive maintenance reasons

without requiring the LPG/Air to be introduced into the

pipeline or industrial facility. The SURE-LITE™ design

incorporates the virtually windproof RETAIN-A-FLAME™

flare igniter head. The flare assembly has an electronic

ignition system allowing both local and remote activation.

uTiLiTy / LARGE iNduSTRiAL SNG SySTEMSAppLicATiOn |



gAS-TRAp™ dM Series demisterMoDELS: DM250 - DM5000

The vapor Demister-Separator removes entrained liquids and particulate

contaminants commonly found in LPG vapor. Use of the GAS-TRAp™

reduces maintenance and downtime of downstream LPG consuming

equipment keeping valves, orifices and burners free from particulate

buildup. The coalescing element provides maximum impingement area for

the vapor flow, ensuring high efficiency.

Methanol injection System

Methanol is used in LPG storage tanks to inhibit and dissolve

hydrates that form in water contaminated LPG product.

Methanol readily distributes itself in both vapor and liquid

phases making it an effective solvent for such applications.

The methanol injection system makes it easy to inject the

methanol into the Storage Tank via the TTU (Truck Transport

Unloading) piping network.

Railcar unloading Tower

Railcar towers are used in conjunction with an LPG

Compressor for railcar loading and unloading applications.

The railcar towers are supplied complete with standard hard-

ware ready for installation. Contact EEI for scope of supply

details and optional components.

Designed specifically for railroad tank cars

Drop hoses provide flexibility

Top quality materials

TTu Station

TTU stands for Truck Transport Unloading. The station

includes all the necessary components and features to make

the transfer of LPG from vehicle to storage tank fast, conve-

nient and safe. EEI offers the TTU Package in two capaci-

ties—Standard and High Capacity. Optional features such as

“Bottle Filling” (e.g. for forklift cylinders) and Methanol

Injection Systems, are available.

ANy APPLiCATiON WiTH "diRTy" LPGAppLicATiOn |



introduction to an Sng citygas Facility

To your right is a

typical large scale

SNG facility. The

system includes the

following subsystems:

a Pumping systems vary according to flow and pressure.

b Gas fired waterbath vaporizers are typical; Capacities are available to 20,000 uS GPH in one unit.

d Safety is the key to all LPG related systems. An Emergency Safety System (ESS), area lighting, leak protection, security.

c Blenders are housed in an iSO Module. Our blenders provide accuracy, flexibility and most importantly eliminate the headaches of old fashioned “mixing valves.” Capacities to 2000 Nm3/h and 22 bar g in a single unit are available.

e Air Compression is typically via screw compressors. Power distribution should be well designed. Controls and monitoring vary by application and customer requirements.

■ LPG Storage Tanks — visible due to their size!

■ LPG Pumping system

■ LPG Vaporization system

■ SNG Blending module

■ Air Compression, Power Distribution and Control Room

■ Associated safeties, security, lighting and controls

Sng Facility

pRoJECT CoMpLETIoN: 2007

LoCATIoN: SpRINGFIELD, MISSoURI (USA)

DESIGNED bY: ELY ENERGY

pRIME CoNTRACToR: ELY ENERGY

SNG CApACITY: 32,000 NM3/h (1,700 MMbTU/h)

LpG CoMpoSITIoN: hD5 pRopANE

SNG pRESSURE: 10 bAR G (150 pSIG)

LpG SToRAGE CApACITY: 12 x 100 ToN bULLET TANkS (12 x 60,000 US GAL)

VApoRIzERS: 2 x 24 ToN (2 x 12,500 Gph)

SNG bLENDER: 1 x 32,000 NM3/h (1 x 1,700 MMbTU/h)

Project inclusive of air compressors (4 x 485 KW motors); electrical

substation; enclosed maintenance flare; LPG pumps (2 x 55 KW motors);

LPG scavenger compressor; video surveillance; gas/uV detection; controls

and monitoring system; turn key project.

a

b

d

c e

Copyright2008ElyEnergyInc.|SNG0308

Environmental Systems group (denOx) ■ Anhydrous Ammonia

■ Aqueous Ammonia

Essential / Edible Oils group ■ Solvent Extraction

■ Refining & deoderization

U.S.Patent6,111,120

process Equipment group ■ Design / build

■ Contract Fabrication

11385 E. 60TH PLACE SO.

TULSA, OKLAHOMA 74146, USA

918-250-6601 FAx: 918-254-5412

www.elyeneRgy.com

[email protected]

Origins 1898

othEr BuSinESS GrouPS

Documents

2- SNG Group Equip & Services