Eco Expo Asia 2015

Press Release, 22 Oct 2015

DDI Heat Exchangers Inc., and Energy Recovery Solution

are proud to announce:

DDI will be heading to Hong Kong to participate as an exhibitor and participant in the Environment and Green Building Trade Mission to Eco Expo Asia 2015.

DDI will also join the trade delegation of Mr. Denis Coderre, the Mayor of the City of Montreal mission to Shanghai China.

http://www.hktdc.com/fair/web/search/exhibitor_search.htm?bookmark=true&advanced=false&code=ecoexpoasia&language=en&query=ddi

A brief (2 pages) file is on our web, with a quick summary of the Benefits and ways that the DDI very wide gap Heat Exchangers can Recover Energy in 3 different applications.  In 1-Building’s Grey Water, 2- City Sewage, 3- WWTP.

http://ddi-heatexchangers.com/technical-summary/

Some of the References for the Sewage project are at bottom of the page.

http://ddi-heatexchangers.com/city-sewage-energy/

Regards Erwin Schwartz / B. Eng. / Management. President DDI-Heat Exchangers Inc Tel: 514-696-7961

Fax: 514-696-8344 Email:  

WebPages:

www.ddiheatexchangers.com     

www.energyrecoverysolution.com

 

DDI Heat Exchanger Inc. announced that it has received a Letter of Intent for the Owen Sound WWTP

DDI Heat Exchanger Inc. announced that it has received a Letter of Intent for the Owen Sound WWTP.

24 February 2014.

DDI Heat Exchangers Inc Press Release.

Montreal  Canada- DDI Heat Exchanger Inc. announced that it has received a Letter of Intent for the Owen Sound wastewater Treatment Plant Upgrade from J.L. Richards  (in Cooperation with Conestoga-Rovers & Associates (CRA) )  to purchase a total of Three (3) DDI Rectangular Technology Heat Exchangers consisting of :

 One (1) Direct-Sludge-to-Sludge Heat Recovery exchanger

  • One (1) Mesophilic Heat Exchanger
  • One (1) Thermophilic Heat Exchanger

    Company officials are expecting the required deliveries to be within one year.

    Thanks to the local Ontario Representative, Directrik Inc, who promoted the merits of the DDI Direct-Sludge-to-Sludge Heat Recovery Exchanger and the Water-to-Water heat exchangers.

     

About DDI

DDI has been in business since 1980 and is proud to have 39 Representatives to cover North America and other countries.  (A list can be found at www.ddi-heatexchangers.com). 

DDI System has been tested for more than 9 years of continued use without any plugging issues.

DDI has the following main advantages: large heat transfer surface, small foot print, more turbulence flow, gaps of 3 inches minimum to limit the sludge blockage, full access to internals via ECPS Cleaning ports, optimum height for fast flow, realistic viscosities calculations, thick layers against abrasion (0.25” min), a backup that is also able to use the sludge-to-sludge heat exchangers for the water-to-sludge process and very low maintenance.

Erwin Schwartz / B. Eng. / President
      DDI- Heat Exchangers Inc

Tel: 514-696-7961,                      Fax: 514-696-8344
Email:
         WebPage: www.ddi-heatexchangers.com

        “RECTANGULAR, SQUARE, CUBE” TM
Don’t WASTE the WASTE, use DDI HEAT RECOVERY Exchangers

DDI Heat Exchangers Inc announced that Directrik Inc. has done it again!

The Region of Waterloo, through its Consultants AECOM, has awarded Contract #4, in January 2012 to complete a $ 118 Million Project of the WATERLOO Wastewater Treatment Facility. Directrik Inc. will be supplying (2) DDI Heat Exchangers with Rectangular channels, and very wide gaps, capable of providing 5 MBTUH each.

Aecom has based their Heat Exchanger design on DDI’s

“Rectangular, Square, Cube”TM Heat Exchangers because of the Tight Space and NON plug requirements.

Several Heat Exchangers were considered including Tube and Tube Heat Exchangers for this project. As this was a fast track project, Drawing submittals, Delivery and Price played a major part in the Mechanical Contractors decision to go with DDI Heat Exchangers Inc.

About DDI.

DDI has been in business since 1980 and is proud to have 38 Representatives to cover North America.

(A list can be found at www.ddi-heatexchangers.com).

DDI System has been tested in North America for more then 9 years of continues use without any plugging what so ever.

DDI has the following main advantages: large heat transfer surface, small foot print, more turbulence, gaps of 3or 5 or more, inches to limit the sludge blockage, full access to internals via doors, Davit Arms for swinging the doors to save space, optimum height for fast flow, realistic viscosities calculations, thick layers against abrasion (0.25” min), a backup that is also able to use the Sludge-to-Sludge heat exchangers for the Water-to-Sludge process, and very, very low maintenance.

Erwin Schwartz / B. Eng. / President
DDI- Heat Exchangers Inc

“RECTANGULAR, SQUARE, CUBE” TM

Don’t Waste the Waste, Use DDI HEAT RECOVERY.

DDI Heat Exchangers Provides 3 rectangular Channeled heat exchangers to Niagara Region

DDI wants to congratulate Sam Directo and his team in Directrik Inc for the 3 Heat Exchangers installation in TWO Niagara Region Waste Water Treatment Plants.

Some pictures are attached showing the DDI Heat Exchanger being inserted in a VERY Narrow Hatch and in the Narrow Corridors.

Erwin Schwartz / B. Eng. / President
DDI- Heat Exchangers Inc, (since 1980)

Tel: 514-696-7961, Fax: 514-696-8344
Email: erwin@ddi.ca WebPage: www.ddi-heatexchangers.com



Order for 3 DDI Heat Exchangers from the Region of Niagara

It is my pleasure to congratulate Sam Directo and his team at Directrik Inc, in Ontario, for receiving an order for 3 DDI Heat Exchangers from the Region of Niagara.

The Heat Exchangers will be installed in Stanley St and in Port Weller.

Directrik Inc, www.directrik.com also installed DDI Heat Exchangers in Pembroke and in Napanee too.

My thanks for the personnel of the Region of Niagara for the approval by the Region, and for this order.


DDI in WEFTEC
WEFTEC NEW ORLEANS October 2010

DDI installed 6 Large Heat Exchangers via Ashbrook Simon-Hartley

DDI the manufacturer of the “Rectangular Square Cube” TM Channeled, Low Maintenance, Heat Exchangers & HEAT RECOVERY, is proud to announce that;
DDI installed 6 Large Heat Exchangers via Ashbrook Simon-Hartley, of Houston TX, for their ECO-THERM Process Design in Tulsa OK.

This project was with the cooperation of HDR Engineering Inc of Dallas TX and Tulsa City WWTP.

There are Sludge-to-Sludge Heat Recovery Exchangers and Hot Water-to-Preheated Sludge and Cold Water-to-Processed Sludge Heat Exchangers. The system utilizes Sludge-to-Sludge Heat Recovery that could have a payback of within a year.

DDI has a compact Rectangular flow Channels, which allows for a No Plug design, or at least for much, much less plugging, then any other technology. It Is made in USA or Canada.
DDI System has also the following main advantages; Large Heat Transfer Surface, Small foot print, More Turbulence, Gaps of 3 Inches to limit the sludge blockage, Full access to internals via Doors in both sides, Davit Arms for the doors to save space, Optimum Height for fast flow, Realistic Viscosities calculations, Thick Layers against Abrasion (0.25” & 0.375”), Back up of being able to use the Sludge-to-Sludge Heat Exchangers also for the Water-to-Sludge process, Tested for 9 years in North America, and has Very Low Maintenance.

DDI is proud to have 39 REPRESENTATIVES to cover North America.
(A list could be found at www.ddi-heatexchangers.com.).

In this latest design a Pig Cleaning System was incorporated to work with the DDI Rectangular channels.

Erwin Schwartz / B. Eng. / President
DDI- Heat Exchangers Inc, (since 1980)

Tel: 514-696-7961, Fax: 514-696-8344
Email: erwin@ddi.ca WebPage: www.ddi-heatexchangers.com

DDI has received the 2nd order of the DDI Heat Exchanger/Parker Boiler – combination

DDI the manufacturer of the “Rectangular, Square, Cube” TM Low Maintenance Heat Exchangers & Direct Sludge-to-Sludge HEAT RECOVERY Exchangers, is proud to announce that; DDI has received the 2nd order of the DDI Heat Exchanger/Parker Boiler – combination.

In this latest design, DDI has incorporated a stacked Boiler design on top of the DDI Heat Exchanger, in order to save space.

DDI thanks Joe Gentle of Process Equipment Solutions, for obtaining this 2nd order from the City of Pontiac MI.

This achievement will open the doors for DDI Heat Exchangers Inc and Parker Boilers CO, to compete as a joint effort in the Heat Exchanger/Boiler package.

DDI Heat Exchanger can flow Sludge in both sides, and therefore used as DIRECT-Sludge-to-Sludge Heat Recovery.
(In this case it is used as Water-to-Sludge).

The Parker Boiler has dual input, Natural and Bio Gas.

Please see an E Drawing of the 2 units, where the Boiler is mounted on top of the DDI Rectangular wide gap multi channelled Heat Exchanger at:

http://www.ddi-heatexchangers.com/whatsnew.htm, By pressing on the link “Pontiac_Exchanger_Assembly.htm”
(One can rotate or zoom in to any side or from any angle etc.)

About DDI

DDI has been in business since 1980 and is proud to have 39 Representatives to cover North America.

(A list can be found at www.ddi-heatexchangers.com).

DDI System has been tested in North America for more then 9 years of continues use with out any plugging what so ever.

DDI has the following main advantages: large heat transfer surface, small foot print, more turbulence, gaps of 3 inches to limit the sludge blockage, full access to internals via doors, Davit Arms for swinging the doors to save space, optimum height for fast flow, realistic viscosities calculations, thick layers against abrasion (0.25”- 0.375” min), a backup that is also able to use the sludge-to-sludge heat exchangers for the water-to-sludge process and very very low maintenance.

Erwin Schwartz / B. Eng. / President
DDI- Heat Exchangers Inc
Tel: 514-696-7961, Fax: 514-696-8344
Email: erwin@ddi.ca WebPage: www.ddi-heatexchangers.com

DDI has received an order for Sludge Heat Exchanger from the Greater Vancouver Regional District

DDI manufacturer of the “Rectangular, Square, Cube” TM Low Maintenance Heat Exchangers & DIRECT Sludge-to-Sludge HEAT RECOVERY Exchangers, is proud to announce that; DDI has received an order for Sludge Heat Exchanger from the Greater Vancouver Regional District, in BC, Canada, to be delivered this year.

This project is for the design, manufacturing, and supply of a Sludge Heat Exchanger specified by Sandwell Engineering Inc.

DDI’s Rectangular channels design will supply the project with a Sludge Heat Exchanger.

In this latest design, DDI has incorporated a special sizing design in order to fit in the available space.

We thank all the different people involved, especially the great cooperation from Mr Gary Soo and Mr Tom Nelson of GVRD Vancouver and of Mr. Richard Tam of Sandwell Engineering and Mr. Larry Sawchyn of Sanitherm Engineering Ltd, for making this project possible and for their help and support.