N-aminoethyl ethanolamine as a cold-end additive

Details N-aminoethyl ethanolamine as a cold-end additive N-aminoethyl ethanolamine as a cold-end additive

1977-09-16

1979-01-16

Richman, Barry S.

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Maintaining environment nondestructive to metal

110343, 110345, 252392, 423242, 423243, 423244, C23F 1100, C23F 1102

Patent

active

041347285

ABSTRACT:
A method of reducing the amount of sulfur trioxide condensation on, and therefore the amount of sulfuric acid corrosion of, metal parts at the cold-end of a combustion system and in contact with combustion gases derived from the combustion of sulfur containing fuel, said method comprising adding to the combustion gases an effective amount for the purpose of an alkanolamine additive particularly N-aminoethyl ethanolamine.

REFERENCES:
patent: 2106446 (1938-01-01), Baehr et al.
patent: 2155853 (1939-04-01), Anthony
patent: 2972861 (1961-02-01), Davies
patent: 3709977 (1973-01-01), Villiers-Fisher
patent: 3856921 (1974-12-01), Shrier et al.
patent: 3873673 (1975-03-01), Teague et al.
patent: 3886261 (1975-05-01), Libutti
patent: 3904735 (1975-09-01), Atwood et al.
patent: 3932588 (1976-01-01), Libutti et al.
patent: 3961018 (1976-06-01), Williamson
patent: 3962404 (1976-06-01), Grammarco et al.

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