hydrogasificationn.

/ˌhʌɪdrəʊɡasɪfɪˈkeɪʃən/

Etymology: < hydro- comb. form + gasification n.

The production of methane directly from coal by treatment with hydrogen (or hydrogen and steam) at a high temperature and pressure.

ΘΚΠ

the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > alkanes > conversion to methane

hydrogasification1954

methanation1955

1954 Proc. Amer. Gas Assoc. 644/2 Pressure hydrogasification produces high-Btu oil gases with satisfactory combustion characteristics.

1963 H. H. Lowry Chem. Coal Utilization Suppl. xx. 996/1 The hydrogasification of coal to produce methane has an inherent thermo~chemical advantage.

1967 McGraw-Hill Yearbk. Sci. & Technol. 139/2 Up to 70% of the hydrogen needed for hydrogasification is made in place by reaction of steam with carbon.

1968 Chem. & Engin. News 29 July 12/3 Coal hydrogasification has reached the pilot-plant stage.

Derivatives

hydroˈgasifier n. an apparatus in which hydrogasification is carried out.

ΘΚΠ

society > occupation and work > equipment > [noun] > for performing other processes

purchase1711

adjuster1747

concentrator1804

steamer1814

isolator1855

spacer1857

tumbler1857

plough1860

aspirator1863

trap1877

tumbling-box1877

plicater1880

comparator1883

tumbler-drum1883

rumbling barrel1894

copier1917

programmer1945

simulator1947

tensioner1950

platformer1953

hydrogasifier1966

snubber1972

the world > matter > chemistry > equipment or apparatus > [noun] > vessels for specific reactions > other

sublimer1749

still1853

Erlenmeyer flask1886

fluorometer1892

Kjeldahl flask1909

fluidizer1955

hydro-cracker1965

hydrogasifier1966

1966 Chem. & Engin. News 18 Apr. 70/1 There is a net heat of reaction and this serves to supply the necessary heat for the hydrogasifier..to operate adiabatically.

This entry has not yet been fully updated (first published 1976; most recently modified version published online March 2018).

单词	hydrogasification
释义	hydrogasificationn. /ˌhʌɪdrəʊɡasɪfɪˈkeɪʃən/ Etymology: < hydro- comb. form + gasification n. The production of methane directly from coal by treatment with hydrogen (or hydrogen and steam) at a high temperature and pressure. ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > alkanes > conversion to methane hydrogasification1954 methanation1955 1954 Proc. Amer. Gas Assoc. 644/2 Pressure hydrogasification produces high-Btu oil gases with satisfactory combustion characteristics. 1963 H. H. Lowry Chem. Coal Utilization Suppl. xx. 996/1 The hydrogasification of coal to produce methane has an inherent thermo~chemical advantage. 1967 McGraw-Hill Yearbk. Sci. & Technol. 139/2 Up to 70% of the hydrogen needed for hydrogasification is made in place by reaction of steam with carbon. 1968 Chem. & Engin. News 29 July 12/3 Coal hydrogasification has reached the pilot-plant stage. Derivatives hydroˈgasifier n. an apparatus in which hydrogasification is carried out. ΘΚΠ society > occupation and work > equipment > [noun] > for performing other processes purchase1711 adjuster1747 concentrator1804 steamer1814 isolator1855 spacer1857 tumbler1857 plough1860 aspirator1863 trap1877 tumbling-box1877 plicater1880 comparator1883 tumbler-drum1883 rumbling barrel1894 copier1917 programmer1945 simulator1947 tensioner1950 platformer1953 hydrogasifier1966 snubber1972 the world > matter > chemistry > equipment or apparatus > [noun] > vessels for specific reactions > other sublimer1749 still1853 Erlenmeyer flask1886 fluorometer1892 Kjeldahl flask1909 fluidizer1955 hydro-cracker1965 hydrogasifier1966 1966 Chem. & Engin. News 18 Apr. 70/1 There is a net heat of reaction and this serves to supply the necessary heat for the hydrogasifier..to operate adiabatically. This entry has not yet been fully updated (first published 1976; most recently modified version published online March 2018). < n.1954
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