Background of new technology decision search of hydrogen production in chemical industry icon

Background of new technology decision search of hydrogen production in chemical industry




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Background of new technology decision search of hydrogen production in chemical industry


  • raising prices of crude oil, natural gas and energy carriers

  • the necessity to increase the completeness of raw material processing

  • multistage way and difficulties of modern processes of natural gas conversion

  • decreasing energy expenses

  • high expenses for new heterogeneous catalysts production and equipment for high temperature gas-phases processes

  • costs dealt with buying licenses of foreign technologies process.


Study of hydrocarbons processing within liquid and high

temperature heat-transfer medium


The best results achieved

  • One-stage production of hydrogen and decrease of costs for construction and exploitation

  • Degree of natural gas conversion into hydrogen and carbon within sodium chloride melt is 100%

  • 10-100 times reactor volume reducing

  • The possibility and advisability of producing hydrogen from fuel gases of oil refining

  • Maintaining constant high heat and energy stressed surface of phase contact






Technology

and fuel

( raw materials)

Power 1000 Kg/day

capital costs

Factor of power (%)

Hydrogen production costs

($ for 1 Kg of H2)


MLN

$

$ for 1000

Kg/day


Capital

Of raw materials

Operational

Total

Pyrolysis of NG

379,387

$200

$530

90

$0,20

$1,80

$0,25

$2,25

Conversion of NG

379,387

$288,3

$760

90

$0,40

$1,72

$0,51

$2,63

Gasification of Coal

283,830

$436

$1,536

90

$0,57

$0,56

$0,09

$1,21

Gasification of biomass

155,236

$155

$998

90

$0,37

$0,52

$0,55

$1,44

Electrolysis

1,500

$2,74

$1,827

70

$0,96

$5,06

$0,73

$6,75

Nuclear thermochemistry

1200,000

$2,468

$2,057

90

$0,76

$0,20

$0,43

$1,39




East-Ukrainian Volodymyr Dahl National University

Мolodizhny bl., 20a, Luhansk, Ukraine, 91034,

tel./fax +380 (642) 41-84-07, e-mail onti@snu.edu.ua

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