Synthesis plant
Abstract
Abstract A SYNTHESIS PLANT HAVING A SYNTHESIS GAS COMPRESSOR, A REACTOR, A CONDENSER AND A CIRCULATING TURBO-COMPRESSOR CONNECTED INTO THE CLOSED CIRCUIT FORMED BY SAID REACTOR AND BY THE GAS SECTION OF SAID CONDENSER. A PRODUCT STEAM TURBINE IS PROVIDED FOR DRIVING SAID CIRCULATING TURBORCOMPRESSOR, WHICH IS PRECEDED BY A HEAT EXCHANGER FOR HEATING THE PRODUCT SERVING AS WORKING MEDIUM FOR SAID PRODUCT STEAM TURBINE, SAID HEAT EXCHANGER BEING ARRANGED AT THE OUTLET SIDE OF SAID REACTOR, THE WORKING MEDIUM THUS BEING HEATED WITH PROCESS HEAT, SAID PRODUCT STEAM TURBINE AND SAID CIRCULATING TURBO-COMPRESSOR BEING ARRANGED IN A COMMON HOUSING AND BEING DIRECTLY COUPLED THROUGH A COMMON SHAFT, AND THE BEARINGS OF SAID COMMON SHAFT BEING LUBRICATED WITH PROCESS MEDIUM, I.E. WITH SYNTHESIS GAS OR WITH PRODUCT.
Inventors
- 👤 Hans Meienberg
Bibliographic Details
Claims Analysis
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-08 | 1974-09-07 | 1975-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-08 | 1978-09-07 | 1979-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-08 | 1982-09-07 | 1983-03-09 | $7700.00 | Window Closed / Lapsed |