REB Research & Consulting products

Hydrogen generator: Purer hydrogen, cheaper than bottled gas. Example, if you use 1.5 slpm of bottled gas, that`s 15 cylinders/month (135 cf size). This is inconvenient and costs about ~$3,000/month. The alternative is this Me100-2 using 15 gal/month of metahnol-water (~$150) and 70kWh of electicity ~$8.

As above, but our largest-output hydrogen generators, 240 V operation. Can be suppled with a complete office for outdoor operation and containment. For larger outputs, ask.

Outputs to 99.99999% pure hydrogen, Pd membrane purified, adjustable constant pressures up to 90 psig. 17" x 17" x 21"; 25 lbs. 240 V operation, less than 2.5 kW power draw. 220-240 V operation.

2.5 gallon or 55 gal containers of approved methanol-water mixture, 70% (vol) methanol. Suitable for use with all sizes of Me100, Me100-2, or Me150 hydrogen generators. Each container makes the equivalent of 2.5 standard cylinders of UHP hydrogen.

Mr. Hydrogen (TM) Purify commercial purity hydrogen, 99.5% pure, to 99.99999995%. Complete hydrogen purification system for laboratory or light production. The all-for-one purifier price equals the cost of the heater/controller box, price at right plus the price of the purifier cell below. Specify 115-230V operation includes a a fixed bleed regulator. The separated version requires its own temperature controller. For automatic safety shut off, add $1500.

0.5 slpm purifier module (shown at left). 1.5 slpm. 3 slpm: (shown below, lower). 6 slpm.

Coiled cells are cartridge-heated and have internal heat exchange.

Pre-Programmed, stable controlers for convenient, cost-effective control of purifiers, reactors, or furnaces up to 1,200°C. Choose 120V, 220, or 240VAC, US or Euopean plugs. Control for all of your laboratory needs.

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.

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.