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Environmental National Invetion Patent Hydrogen Recovery Unit Ammonia Plant

Environmental National Invetion Patent Hydrogen Recovery Unit Ammonia Plant

  • Environmental National Invetion Patent Hydrogen Recovery Unit Ammonia Plant
Environmental National Invetion Patent Hydrogen Recovery Unit Ammonia Plant
Product Details:
Place of Origin: Suzhou,China
Brand Name: SINCE-GAS
Certification: CE,ABS,CCS,BV,DNV,ASME,GOST,
Model Number: PH-R
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiate
Packaging Details: Exported wooden case
Delivery Time: 2 months after received down payment
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 1000 sets/year
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Detailed Product Description
Capacity: 5-5000 Nm3/h Dew Point: -65℃
Technical Figures: Energy-saving Material: Carbon Steel
Application: Cold Rolling Sheet/steel
High Light:

Hydrogen Recovery Unit Ammonia Plant

,

Hydrogen Recovery Unit

 

Environmental National Invetion Patent Hydrogen Recovery Unit Ammonia Plant

 

 

Description:

 

Recovering hydrogen for recycling working.

 

Principle:

 

Domstic cold rolling steel annealing technical process as following chart,put steel strip into furnace,N2 

purge heating cover,then add external cover inject pure hydrogen protective gas (then heating,inject 

protective gas each period as heating period,keep warming period,cooling period,each manufactuer 

technics different,the flow rate inject might have difference, before furnace finished inject nitrogen as 

protective

 

In the first period of annealing,steel surface emulsion oil with heating volatilization,with temperature 

raising,the oil without complied with heating gas will reacting.

At the begining,with temperature raising,steel surface emulsion water start volatilizate(about 100℃),

steel surface emulsion start reacting(about 300℃) 

 

CnHm+O2 — CO+H2O

 

Hydrocarbon firstly reacte with O2 of Vapour,steel strip with mutually will become

CO,with tem improving,it will crack,atomic group smaller hydrogen molecule will 

easily expanding with steel strip,all these atomic 

group cracking place hydrogen is saturation,easily 

become volatilization light hydrocarbon(450℃,while

H2 helpful for restore carbon,however there still

some carbon which inside steel surface,while 700℃

H2 will reacte directly with carbon,reacte CH4

 

CnHm+O2 — CnOm-2+H2

Steel annealing former process will use rolling oil,rolling oil main part is mineral oil,its main part including 

each hydrocarbon-called impurities,mineral oil including sulphur,N2,O2 etc element

 

Environmental National Invetion Patent Hydrogen Recovery Unit Ammonia Plant 0

 

Recovering principle:

 

Bell type furnace system produce waste gas via former treatment unit(dry or water spraying)remove 

waste gas dust,oil etc impurities,then waste gas via gas,water separator remove water&some oil,  enter 

into blower,the gas after supercharged will into deaerator remove O2,water will be produced&release 

plenty of heat, after treatment gas via cooler discharge water&cooling,separate water via gas,water 

separator,while oil filter remove oil,via adsorbing dryer to deeply remove oil,water,CO2 etc micro 

impurities,finished waste gas  purificaiton process; after that via pressure adjust device send to 

furnace .

 

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Suzhou since gas system co.,ltd

Contact Person: Nicky

Tel: +8617712666930

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