dustex turkey - power industry 12-16-13

8/13/2019 Dustex Turkey - Power Industry 12-16-13

1/37

1

Specializing in thePower Industry


2/37

2

Contents

Dustex Corporation

Corporate Overview

Locations

Why Dustex

Experience Uniqueness

Technologies and Capabilities

Products

Fabric Filters

Circulating Dry Scrubbers (CDS) Sorbent and Mercury Injection Systems

Dry Sorbent Injection Systems (DSI)

Activated Carbon Injection Systems

Reference Projects

Experience the Dustex Advantage


3/37

3

Corporate Overview

In 1947, Dustex was founded in Buffalo, New York

In 1984, Dustex was incorporated in North Carolina

Privately-held company

Ownership active in management & project execution

Holds over 20 Air Pollution Control (APC) equipment patents

Split Module Fabrication

Patent Pending for Floating Pan Top Door Design



4/37

4

Dustex Locations

Corporate Headquarters, Kennesaw, GA

Project Management, Engineering, CFD

Modeling, Drafting, ProcurementDustex Controls, Acworth, GA

Panel Fabrication

Dustex Fabrication, Rocky Mount, NC

Module and Duct Work Fabrication

Captive Fabrication Shop, Kingston, OH

Module, Duct Work, and Misc. Fabrication



5/37

5

Why Dustex? Experience

With over 280 years of combined experience in the Air Pollution Control

Industry, Dustex personnel design, fabricate, install and commission

Circulating Dry Scrubbers (CDS)

Dry Sorbent Injection (DSI) Systems for acid gas control

Activated Carbon Injection (ACI) systems for high efficiency mercurycapture

Fabric Filter Baghouse for particulate matter control

Additionally, we have vast experience with nuisance collectors, cyclones and

dust collection for product retrieval. Dustex personnel have experience and

knowledge of applications and technologies gained through presentinvolvement with Dustex plus involvement with many other air pollution control

companies. Dustexsunique customer relationships and technical advantages

differentiate us from others in the market. Dustex provides efficiency,

innovation, & cost effective solutions to all of its customers.



6/37

6

Why Dustex? Uniqueness

Qualityis first and foremost. Dustex prides itself on providing quality, in-house engineered products

that we stand behind through and beyond the sales and installation phases. With over 20 patents in

the APC Industry we provide:

Modular designs

Translates to ease of and shorter installation with reduced crane time on-site

Quality welding in our wholly owned or approved supplier controlled shop environment Shop insulation and cladding of modules nearly eliminates the requirement for scaffolding on

the baghouse during erection, resulting in large cost savings

Reduction of overall project costs

Top door design with integral cleaning manifold and blow pipes

Elimination of warping and in-leakage due to cyclical thermal expansion

Quick access to the tube sheet for maintenance and inspection

No confined space entry requirements as compared to walk-in plenum

Side entry plenum for flue gas distribution

Commercial flexibility

Dustex is a nimble company in an excellent financial position. We are able to arrive at

mutually agreeable terms and resolve any concerns quickly and effectively with a focus on

getting the job done to meet the customers needs, even the largest of customers!



7/37

7

Air Pollution Control Technologies

Fabric Filters

Circulating Dry Scrubbers

Dry Sorbent Injection

Activated Carbon Injection

Heat Exchangers

Cartridge Collectors

Nuisance Collectors

Cyclones

Selective Catalytic Reduction

Selective Non-Catalytic Reduction

12 Module Pulse-Jet Dust Collector System



8/37

8

Markets Served

Power / Steam Generation

Cement

Steel

Iron

Mining

Chemical

Petrochemical

GlassProctor and Gamble

Dry Fluid Bed Scrubber with Pulse-Jet

Baghouse Model (4) 6134-15-16 for

PC Fired Boiler

193326 Am/hr @ 160C



9/37

9

In-House Capabilities

Engineering

Mechanical, Electrical, Environmental,

Chemical, Civil / Structural

3D CFD Modeling

Fabrication

Installation & Commissioning

Design-Build Project Management

Controls & Automation Aftermarket Support



10/37

10

Fabrication Capabilities

Dustex FabricationNorth Carolina

50,000 ft2shop area

Captive Fabrication ShopOhio

Approved Fabrication Suppliers Domestic

InternationalVentor Makina

Dustex Fabrication Shop



11/37

11

Dustex Fabrication, North Carolina



12/37

12




13/37

13




14/37

14

Ventor Makina Fabrication, Turkey



15/37

15




16/37

16




17/37

17

Fabric Filters

Pulse Jet

Intermediate Pressure, High Volume

Particulate Matter Removal

References up to 2,000,000 ACFM Process Temperatures up to 550F

Bag Lengths up to 30 feet

Side Inlet for Cross Flow Across Bags

Reverse Air

5, 8, and 12 Diameter

Suction & Pressure Designs



18/37

18

Fabric FiltersDustex Advantages

Design for Constructability

Split Module Fabrication (Patented Process)

Mating flange with alignment bolts

More shop welds, less field welds

Shop Insulation & Cladding

Less work at elevation in the field

Advanced Inlet Designs

Long Bag Technology

High Side Entry



19/37

19

Developed for use with short bags

(< 18 feet)

Air flow up through bags inhibits

cleaning and leads to re-entrainment

Can lead to abrasion problems

and high pressure drop

Used by some suppliers for longbag designs

Limited to 4:1 A/C

Hopper EntryTraditional Design



20/37

20

Hopper EntryCFD



21/37

21

New technology for long bagdesign >24

Flow enters side of module andflows across bags

Efficient on-line cleaning at highA/C ratios

Reduces bag abrasion issues

Side EntryLatest Technology



22/37

22

Side EntryLatest Technology



23/37

23

Design for Operation

Side Entry Design

Gas flow across bags

Minimization of hopper re-entrainment

CFD Modeling

Improved cleaning performance

Reduced potential for bag abrasion

Performance

Meets government compliance requirements

Reduced in-leakage due to Floating Pan Top Door

and shop welded modules




24/37

24

Design for Maintenance

Top Door Design

Ease of entry by integrating

cleaning system with top door

No confined space for ease ofinspection and maintenance

No warping or leakage due to

floating pan (patented design)




25/37

25

Circulating Dry Scrubbers

Multi-Pollutant Control

SO2, HCL, HF, Hg, Dioxins, Furans

SO2Removal Efficiency

Higher than spray dryer systems Capable of 99% removal

Low Maintenance Costs

Less than Spray Dryer or Wet

Scrubber

No Moving Parts or Waste Water

In-House Engineering



26/37

26

Clean Flue Gas

CDS DesignProcess Flow

Water

Process Gas

Fresh

Reagent

Recycled Reagent

Flue Gas with Entrained Reagent

BaghouseReaction

Tower

Air Slide Conveyor

Reagent

Silo

Flue Gas Recirculation (Optional)

Spent Reagent to Waste



27/37

27

CDS DesignGeneral Arrangement

Reaction Tower

Reagent Storage Silo

Waste Silo

Baghouse

Air Slide Conveyors

Flue Gas Recirculation



28/37

28

CDS ScrubbersDustex Advantages

High SO2Removal Efficiency

Up to 99% removal

Flexible

Multi-Pollutant Removal

SO2, SO3, HCl, Hf, Dioxins, Furans Hg Removal

Fuel Switching

Lower Capital Cost

Lower Operating Cost

High Reagent Recycle Rate Low Water Consumption

Low Maintenance Costs

Small Footprint



29/37

29

Activated Carbon & Sorbent Injection

Multi-Pollutant Control

% Reduction

Multiple Sorbet Injection

Sodium Bicarbonate Hydrated Lime

Activated Carbon

Trona

CFD Modeling Injection Array designed for evendistribution



30/37

30

Sorbent InjectionDustex Advantages

Reliability

Dual feeder system with 100%

redundancy

Hopper fluidization system to ensure

material flow through hopper

Accuracy

Loss-in-weight feed system accurate

to 1% with 10:1 turndown capability



31/37

31

Sorbent Injection

Skid Mounted Feeders



32/37

32

Power Industry References


Plant Process Flow Conditions Year Scope

Dynegy Midwest Generation

Hennepin, Illinois

1,000,000 ACFM @ 354F

1,699,000,000 Am/hr @ 179C

2008 ACI,14-Module Pulse-Jet Baghouse, Pneumatic

Conveying System, Design and Supply of Equipment

First Light Energy, Mt. Tom Station

Holyoke, Massachusetts

700,000 ACFM @ 310F

1,189,300 Am/hr @ 154C

2008 Circulating Dry Scrubber, 12-Module Pulse-Jet

Baghouse, Structural Steel for Penthouse, Bridge

Crane & Runway, Baghouse substructure

Fort Wainwright Army Base

Fairbanks, Alaska

580,000 ACFM @ 290F

985,420 Am/hr @ 143C

2001 30-Module Pulse-Jet Baghouse

Nova Scotia PowerHalifax, Nova Scotia ACFM 580,000 @ 320F985,420 Am/hr @ 160C 2009 8-Module Pulse-Jet Baghouse, Ash ConveyingSystem, Backend Vent System, Fans, Ductwork

Connection to Existing Stack

Richmond Power & Light

Richmond, Indiana

413,000 ACFM @ 350F

701,687Am/hr @ 177C

2009 10-Module Pulse-Jet Baghouse, Ductwork and Fan.

Design, Supply and Installation.

AES Greenidge

Dresden, New York

371,336 ACFM @ 160F-400F

630,900 Am/hr @ 71C-204C

2006 8-Module Pulse-Jet Baghouse with High Rate

Recirculation Fluid Bed Scrubber

AES Westover

Dresden, New York

348,000 ACFM @ 167F-400F

591,252Am/hr @ 75C-204C

2008 8-Module Pulse-Jet Baghouse with High Rate

Recirculation Fluid Bed Scrubber


Hennepin, Illinois

410,000 ACFM @ 328F

696,590 Am/hr @ 164C

2008 8-Module Pulse- Jet Baghouse, with Activated Carbon

Injection System

East Texas Electric Cooperative

Woodville, Texas

263,765 ACFM @ 465F

448,136Am/hr @ 241C

2014 6-Module Pulse-Jet Baghouse with Sodium

Bicarbonate Injection System


Oakwood, Illinois

879,185ACFM @ 360F

1,493,735 Am/hr @ 182C

2007 12-Module Pulse-Jet Baghouse with Activated Carbon

Injection for Mercury control

Montana-Dakota Utilities

Sidney, Montana

274,000 ACFM @ 400F

465,526 Am/hr @ 204C

2009 Powder Activated Carbon (PAC) Injection for Mercury

control


33/37

33

ACI & Baghouse System

Dynegy Midwest Generation, Hennepin, Illinois

300 MW Power Station, PRB Coal - PC Fired Unit 1,000,000 ACFM @ 354F

1,699,000,000 Am/hr @ 179C

Scope Activated Carbon Injection System

14-Module Pulse-Jet Baghouse

Pneumatic Conveying System

Design and Supply of Equipment



34/37

34

Circulating Dry Scrubber & Baghouse System

First Light Energy, Holyoke, Massachusetts

160 MW PC Fired Boiler - dry flue gas

desulfurization with high recycle rate

700,000 ACFM @ 310F

1,189,300 Am/hr 154C

Scope Circulating Dry Scrubber


Structural Steel for Penthouse, Bridge Crane

& Runway

Baghouse Substructure



35/37

35

Ash Conveying & Baghouse System

Nova Scotia Power, Halifax, Nova Scotia

150 MW PC Fired Unit ACFM 580,000 @ 320F

985,420 Am/hr @ 160

C Scope


Ash Conveying System

Backend Vent System

Fans Ductwork

Connection to Existing Stack

Complete Design, Supply and Installation



36/37

36

Baghouse, Fan & Ductwork System

Richmond Power & Light, Richmond Indiana

100 MW PC Fired Boiler Unit

413,000 ACFM at 350F

701,687Am/hr 177C

Scope 10-Module Pulse-Jet Baghouse

Ductwork

Fan

Complete Design, Supply and Installation



37/37

37

Dustex Corporation

Thank youVentor Makina Sanayi ve Ticaret Limited irketi

Organize Sanayi Blgesi 1. Blm Antalya Bulvar No:11 Postal Code:07190

ANTALYA / TURKEY

Phone Number (Direct): +90 242 4212527

Phone Number (PBX): +90 242 2581890

Fax Number (INT): +90 212 3817994

Dustex Corpo rat ion

100 Chastain Center Parkway, Suite 195Kennesaw, Georgia, USA

Phone Number: 00-1-770-429-5575

Fax Number: 00-1-770-429-5556

www.Dustex.com


dustex turkey - power industry 12-16-13

Documents