Honeycomb regenerator

Details Honeycomb regenerator Honeycomb regenerator

1995-06-07

1999-11-30

Atkinson, Christopher

Heat exchange

Regenerator

Checker brick structure

165 91, 165 94, 165 10, F23L 1502

Patent

active

059925043

ABSTRACT:
A honeycomb regenerator for recovering waste heat from exhaust gas, comprises a stacked assembly including at least one first honeycomb body and at least one second honeycomb body stacked thereon, the first honeycomb body being formed of an anti-corrosive material, and the at least one second honeycomb body being formed of a material having a main phase of cordierite. The stacked assembly has an inlet for hot gas and an inlet for cold gas, such that the cold gas flows along a direction opposite the hot gas. Further, the at least one second honeycomb body is provided downstream of the at least one first honeycomb body along a gas flow direction of the hot gas. Accordingly, the at least one first honeycomb body receives the hot gas during flow thereof, while the at least one second honeycomb body receives the cold gas during flow thereof.

REFERENCES:
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patent: 3326541 (1967-06-01), Davies et al.
patent: 4143704 (1979-03-01), Kandakov et al.
patent: 4489774 (1984-12-01), Ogawa et al.
patent: 4513807 (1985-04-01), Rose et al.
patent: 4601332 (1986-07-01), Oda et al.
patent: 4658887 (1987-04-01), Matsuhisa et al.
patent: 4877670 (1989-10-01), Hamanaka
patent: 4974666 (1990-12-01), Hirata et al.
Engineered Materials Handbook, Ceramics and Glass, ASM International, N.Y., 1991, pp. 759 and 896-897, TA403E.497, vol. 4.

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