06-10-2021
Oil-Free high-pressure compressor reaches 10’000 hours of uninterrupted operation
Burckhardt Compression’s Laby®-GI Compressor type LP250 is the world’s first oil-free reciprocating high-pressure fuel gas compressor in service. The compressor system, installed on a 174’000 cbm LNG carrier, reached 10’000 hours of uninterrupted operation. With this technology, Burckhardt Compression is the only manufacturer being able to compress gas to 300 bar in a large, ring-sealed compressor system, without cylinder lubrication.
Burckhardt Compression Laby®-GI fuel gas compressor systems play an important role on LNG carriers. As the liquified natural gas warms up during storage and transportation, the evaporated boil-off gas must be economically managed by either using it as fuel or re-liquefying it. Both, dual-fuel engines as well as re-liquefaction plants, require a certain operation pressure, ranging up to 300 bar. Therefore, Burckhardt Compression’s LNG solutions have been specifically designed to handle gases at low temperature and high pressure while meeting the requirements for operation at sea. The 5-stage fuel gas compressor system is designed to manage the vessel’s boil-off gas with a flow of up to 4’700 kg/h.
Dry-running sealing technology saves significant expenditures for cylinder lubrication and filter maintenance. The performance of the high-pressure reliquefaction system is improved due to the absence of fouling caused by small traces of residual oil carried within the gas. The oil-free gas compression completely removes the need for oil separation and gas filtration technology and guarantees the cleanliness of the heat exchanger in the high-pressure reliquefaction system. In addition, maintenance intervals for the oil-free high-pressure sealing technology are confirmed to reach 8'000 operating hours.
The Laby®-GI Compressor combines sophisticated cryogenic, low-pressure labyrinth piston design and state-of-the-art ring-sealed high-pressure technology on a single compressor frame. This allows simultaneous fuel gas supply to low-pressure 4-stroke auxiliary engines and high-pressure gas supply to the 2-stroke main engines and a dedicated high-pressure re-liquefaction system. All Laby®-GI compressors are of gas-tight design and no gas emissions are discharged to the atmosphere. The sealed design of the compressor helps to prevent significant greenhouse gas emissions by recycling all internal leakages without the need for any further purge gas utilization.
Sponsor:
News Category:
-
Burckhardt Compression strengthens its presence in Thailand
After four years of successful cooperation as authorized service partner of Burckhardt Compression, SPAN Maintenance and Service Co. Ltd. in Thailand will be incorporated ...
15-02-2023
-
Burckhardt Compression order intake passed one billion Swiss francs
Since the start of the fiscal year on April 1st 2022, Burckhardt Compression's order intake passed one billion Swiss francs, a new milestone in the company's history. ...
20-12-2022
-
Optimized energy efficiency and fewer emissions after compressor revamp
Our customer, a global chemicals company, operates two vertical Process Gas Compressors in their petrochemical plant. High leakages, reduced gas flow, temperature issues ...
24-11-2022
-
LIFTE H2 and Burckhardt announce collaboration for Hydrogen projects
The hydrogen infrastructure development company LIFTE H2, head quartered in the US with a German subsidiary, and compressor manufacturer Burckhardt Compression, head ...
21-07-2022
-
Shenyang Yuanda Compressor receive order for green hydrogen Project
Shenyang Yuanda Compressor Co. Ltd., a fully owned subsidiary of Burckhardt Compression, has signed a contract with Sinopec Guangzhou Engineering Co. to supply three ...
09-05-2022
-
Burckhardt Compression to supply compressors for renewable diesel production at Preem refinery
Burckhardt Compression has been selected by Preem Refinery as a compressor supplier for their Refinery in Lysekil, Sweden. The order includes two fully packaged API 618 ...
06-05-2022
-
Burckhardt Compression begin construction of a hydrogen test facility in Winterthur
Today Burckhardt Compression in Winterthur laid the groundbreaking for the construction of a hydrogen test facility. It will serve the further development of sealing ...
05-04-2022
-
Burckhardt Compression and KB Delta have signed a global distribution agreement in December 2021, effective January 1, 2022. Burckhardt Compression acts as worldwide ...
17-01-2022
-
Burckhardt Compression signs contract to equip a mega-plant with three Hyper Compressors in China
Burckhardt Compression has signed a contract with Jiangsu Hongjing New Material Company Ltd. to equip three production lines for EVA (ethylene-vinyl acetate copolymers) ...
03-12-2021
-
Burckhardt Compression acquires Mark van Schaick BV
Burckhardt Compression has signed on December 2, 2021 an agreement to acquire 100% of the shares in Mark van Schaick BV, based in Rotterdam, Netherlands. The company ...
02-12-2021