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Standard Temperature Tube Membrane Reactor

Ideal for water-gas shift reaction or mthanol-water refoming between 200° C and 550° C; Maximum pressure: 300 psi at 350° C. Selectivity to hydrogen: 100%. Each membrane tube is .08" diameter by 7" tall. Stainless steel construction, 12" tall x 3⁄4" or 1" diameter diameter; designed for convenient catalyst addtion and exchange.

  • Four Tube: Reactor H2 output: 1 slpm.
  • Seven Tube: Reactor H2 output: 2 slpm.
  • Ten Tube: Reactor H2 output: 3 slpm.

Options: Taller reactors, 20" for use with furnace, add $150. Disassemblable reactors. Allows easy exchange of membranes, add $2,500.

Please tell us about your needs and applications. There is a very good chance I have dealt with a project like yours. I can help you better if I know what you are tying to do.


You can e-mail REB directly at reb@rebresearch.com or contact us through other means.



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High Temperature Membrane Reactor

Ideal for higher pressure methanol or ethanol reforming, or ammonia cracking between 200° C and 700° C; Maximum pressure: 350 psi at 400° C; Selectivity to hydrogen: 100%. Each membrane tube is .125" diameter by 7" tall. Inconel construction, 12" x 1" diameter. Stainless steel construction, 10" tall x 1" diameter; 1/4" Swagelok connections for bleed and pure H2 outlet' 3/8" connection for feed and catalyst addtion and exchange. Internal TC well.

  • Four Tube: Reactor H2 output: 1 slpm.
  • Seven Tube: Reactor H2 output: 2 slpm.
  • Ten Tube: Reactor H2 output: 3 slpm.

New: Disassemblable reactors now available. Reactor shell 20" x ½ to ¾" diameter with removable membrane core. Can be used for reactions or hydrogen extraction. Allows easy exchange of catalyst or membranes. Operation pressure to 300 psi. 550° or 700° C. Cost: $1,800 + 60% of model cost.



You can e-mail REB directly at reb@rebresearch.com or contact us through other means.

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Single Tube Membrane Reactor

The lowest cost way to evaluate catalysts for use in membrane reactors. Available in low temperature (200-450° C) or high temperature (200-700° C) versions, stainless steel or inconel construction. Customized solutions are also available.

  • Small, Low Temperature Microreactor for Catalyst Evaluation: 1/4" diameter by 8" tall; contains one membrane tube .079" diam. by 1.1" tall. Designed to test .75 to 1 cc of catalyst. Reactor H2 output: 50 sccm. Swagelok connedtions, use with external TC.
  • Tall, High Temperature Membrane Reactor for catalyst evaluation: 1/2" diam. by 20" tall, inconel construction; contains one high temperature membrane tube .125" diam by 7" tall. Reactor H2 output: 300 scc/min. Swagelok connedtions, use with external TC.

New: Disassemblable reactors now available. Reactor shell 20" x ½ to ¾" diameter with removable membrane core. Can be used for reactions or hydrogen extraction. Allows easy exchange of catalyst or membranes. Operation pressure to 300 psi. 550° or 700° C. Cost: $1,800 + 60% of model cost.



You can e-mail REB directly at reb@rebresearch.com or contact us through other means.

REB Research Membrane Reactors

Click here or on the picture for exploded view
 Membrane reactors/hydrogen extractors
Exceed normal thermodynamic limits by performing an equilibrium-limited hydrogen generation reaction while extracting a product, pure hydrogen

Used for hydrogen generation

to

produce

100% pure hydrogen

from steam reforming of alcohols or light hydrocarbons

, or from ammonia cracking

.

Also used for the water gas shift reaction

to produce more hydrogen than possible with normal reactors

.
To see a membrane reactor flow diagram

and

experimental data with PEM fuel cells, click here.

Please tell us about your project or application. There is a very good chance I have dealt with a project like yours. I can help you better if I know what you are tying to do, at least in general.

Standard Temperature Tube Membrane Reactor

Use for the water gas shift reaction or lower-pressure methanol reforming at 200° C to 450° C operation. Pressure to 200 psi at 400° C. Selectivity to hydrogen: 100%. Each membrane tube is .080" diameter by 7" tall. Stainless steel construction, 10 to 12" tall, 3⁄4" to 1" diameter; 1/4" Swagelok connections for bleed, and pure H2 outlet; allows easy addition and removal of catalyst. For extra length, to 20" add $150.

  • Four Tube: Reactor H2 output: 1 slpm.
  • Seven Tube: Reactor H2 output: 2 slpm.
  • Ten Tube: Reactor H2 output: 3 slpm.

High Temperature Tube Membrane Reactor

For use at higher pressures or temperatures; operation between 200° C and 700° C; pressure to 350 psi at 400° C; Selectivity to hydrogen: 100%. Each membrane tube is .125" diameter by 7" tall. Inconel construction. Reactor shell is 12" tall x 1" diameter; 1/4" Swagelok connections for bleed, and pure H2 outlet; allows easy addition and removal of catalyst. For extra length, to 20" add $250.

  • Four Tube: Reactor H2 output: 1 slpm.
  • Seven Tube: Reactor H2 output: 2 slpm.
  • Ten Tube: Reactor H2 output: 3 slpm.

Single Tube Membrane Reactor

Used to evaluate catalysts for use in membrane reactors. Available in low temperature (200-450° C) or high temperature (200-700° C) versions, stainless steel or inconel construction. Customized solutions are also available.

  • Small, Low Temperature Microreactor for Catalyst Evaluation: 1/4" diameter by 8" tall; contains one membrane tube .080" diam. by 1.1" tall. Designed to test .75 to 1 cc of catalyst. Reactor H2 output: 50 sccm. Swagelok connections, use with external TC.
  • Tall, High Temperature Membrane Reactor: 1/2" diam. by 20" tall, inconel construction; contains one high temperature membrane tube .125" diam by 7" tall. Reactor H2 output: 300 scc/min. Swagelok connections, use with external TC.