Chinese Marine Propulsion

CSSC with the most powerful ever dual fuel engine for 23000 TEU container ships

【填补国内空白！3.2MW发电机组成套动力产品】近日，中国船舶集团旗下中船河柴自主研制的高速大功率柴油机CHD622V20CR完成1500r/min转速下3750kW功率验证，标志着河柴产品可满足额定功率3.2MW、备用功率3.5MW发电机组动力需求，填补了国内3MW以上柴油发电机组用自主可控高速大功率柴油机的市场空白

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Another gap filled. they have a 3.2MW diesel engine developed. That satisfies demand for 3.5MW diesel engines.

tphuang said:

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Another gap filled. they have a 3.2MW diesel engine developed. That satisfies demand for 3.5MW diesel engines.

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Anything special of 3.5MW diesel engine? China has developed much higher rating already

You can easily make a lower powered V-diesel engine by making a smaller block with less cylinders.

looks like China's first F class heavy gas turbine G50 has passed certification

by78 said:

Tangentially related. Posting it here because there is no better thread.

The first prototype of a 300MW F-class heavy-duty gas turbine has just rolled off the assembly line.

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The first prototype of China's 300MW F-class heavy-duty gas turbine has successfully completed its first ignition test.

antiterror13 said:

Anything special of 3.5MW diesel engine? China has developed much higher rating already

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Just my guessing. This engine is high-speed diesel for electricity generation. Direct drive diesel egines are midium or low speed engines. This could be a special catagory that China is still catching up. Rumor has that the 3.75MW diesel engine in Ma Weiming's IEPS was actually domestically made MTU. I looked at some other Chinese manufacturer's web site, many their products are domestically made foreign designs. What makes this report uniq is that it is fully Chinese IP.

They are getting good at large low speed engines.

CSSC engine delivered large-bore LNG dual-fuel ship low speed engine for a 16000 TEU ship currently under construction at GSI. Uses intelligent control exhaust gas recirculation tech.

tphuang said:

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looks like China's first F class heavy gas turbine G50 has passed certification

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Can china make H or J class turbines? They are the newer technologies right? And are more powerful?

MortyandRick said:

Can china make H or J class turbines? They are the newer technologies right? And are more powerful?

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this is China's first F class 300MW heavy duty gas turbine. rolled off from assembly line in March this year and yesterday passed the verification test. project is successful. from designing to components manufacturing and testing. A to Z all process did by Chinese companies.
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H class is the latest edition in Heavy duty gas turbine industry. with inlet turbine temperature exceed 1,500°C

now back to your question.. what about H class super heavy duty gas turbine in China ??



in May this year, they announced the bid of 400MW H-class heavy-duty gas turbine. first prototype will roll out from assembly line in next 2 years..
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China now has fully domestic supply chain and gas turbine industry in different ranges. like 50MW/80MW/110MW/300MW and now 400MW