Methanol conversion to carbon monoxide technology

1、 Introduction

The patented product of our company, the device for preparing carbon monoxide, is adopted, and the method uses medium alcohol cracking pressure swing absorption

Carbon oxide is prepared by attachment method. In this technology, methanol is used as raw material and is catalyzed under certain temperature and pressure

The catalyst is cracked into a mixed gas of hydrogen and carbon monoxide, and then purified hydrogen is obtained through PSA separation

And carbon oxide.

2、 Technical features:

Easy source of raw materials, convenient transportation and storage, and stable price.

The device is corrosion free, highly automatic, simple and easy to operate.

● Low energy consumption and product cost.

● Unique catalyst, less side reactions, high conversion, and not easy to form carbon.

Reaction principle:

CH; OH-→CO+2H2Q

3、 Performance characteristics

Mature technology, reliable operation.

Raw rice is easy to source, convenient to transport and store, and the price fluctuation is small.

Simple process, small land occupation, low investment and short payback period.

Device H has high degree of automation. Easy to operate.

There are many product specifications, which are suitable for medium and small scale CO production.

Especially environmental pollution.

4、 Brief description of process flow

Use bladder (containing less obvious desalted water) to enter the reactor through water pressure, vaporization and overheating, and then conversion absorption will occur under the action of catalyst

Thermal reaction to obtain a mixture of about 68% (v/v) hydrogen and 30% (v/v) CO, which is separated by pressure swing adsorption (PSA)

After technical purification, hydrogen with a purity range of 9.99% (v/v) and CO with a purity of 99.5% (v/v) are obtained.

Reaction principle

C[LI3OII→C0+21l2 -90. 7KJ/mol

5、 Main performance indicators

Unit scale (CO): 50-500Nm3/h

Purity (CO): 96% - 98.5% (v! V)

Temperature (CO): normal temperature or production of H2 and CO mixture,