China pumps cash into African floating LNG projects in strategic push

* Western banks wary of FLNG projects

* But well-capitalised Chinese players step up lending

* China aims to become lowest-cost seller of FLNG plants

* Its shipyards to build floating plants for African projects

By Oleg Vukmanovic and Colin Leopold

LONDON, June 27 (Reuters) - China plans to pour almost $7 billion into floating liquefied natural gas (FLNG) projects in Africa, betting on a largely untested technology in the hope that energy markets will recover by the time they start production in the early 2020s.

Western banks are wary due to the depressed state of the shipping and gas markets, as well as the technical difficulties of pumping gas extracted from below the ocean floor, chilling it into liquid form on a floating platform and transferring it into tankers for export.

China, however, is making a strategic push into FLNG, aiming to become the lowest cost seller of the complex floating plants and lead the global rollout of a technique that remains in its infancy, with only one project in commercial production so far.

The country needs gas as a cleaner alternative to coal under a drive to improve air quality in its cities, and has already lent $12 billion to Russia's conventional Yamal LNG project in the Arctic as U.S. sanctions scared away Western banks.

It has also lent or committed almost $4 billion to three FLNG schemes off the African coast. In two more African projects costing a total of $3 billion, it plans not only to provide the funding, but also build the production platforms.

"We see a real commitment to FLNG in China both from the construction side and from the LNG consumption side where decreasing costs mean potentially lower cost LNG," said Steve Lowden, chairman of Jersey-based NewAge which is planning FLNG projects off Congo Republic and Cameroon.

China already dominates the global market for solar panels and is a major supplier of coal-fired power plants, aided by easy money, cheaper labour and state support.

Now, with Beijing pushing President Xi Jinping's "Belt and Road" vision of expanding trade links between Asia, Africa and Europe, it is turning to FLNG to bring high technology work to its shipyards and create jobs - a strategic priority.

FLNG is also attractive to resource-rich but debt-burdened African countries. Projects can sail into place, drop anchor, and begin exporting for much less than the cost of onshore plants, the price of which quadrupled in the decade to 2013.

That, at least, is the theory. The reality is that the technology remains complex. Royal Dutch Shell's mammoth Prelude FLNG plant, for example will be aboard the world's biggest floating structure, but must squeeze the equipment into a quarter of the space occupied by an LNG plant on dry land.