Fuel Ethanol: Taking Advantage of Policy Support & Laying Out the Industrial Chain
Year:2018 ISSUE:11
COLUMN:ENERGY
Click:335    DateTime:Jun.08,2018

By Mi Duo, Research Institute of PetroChina Jilin PC

In September 2017, the State issued the "Implementation Plan for Expanding Biofuel Ethanol Production and Promoting Use of Automotive Ethanol Gasoline". Related enterprises should plan as soon as possible to accelerate the technical reserves and open up the entire industry chain.
   Fuel ethanol can be divided according to the source of fermentable sugars: first-generation fuel ethanol, called "sugar-starch" ethanol and the second generation, called cellulose ethanol. The former is produced mainly from sugar (such as sugar cane) or starch (such as corn). The latter is made of any of a number of fermentable sugars like glucose and xylose obtained after pretreatment of the lignocellulose in agricultural waste (such as straw, corn cobs) and energy crops (switchgrass), which are used as substrates for fermentation of ethanol.
   More than 95% of fermented ethanol capacity worldwide uses agricultural and sideline products as raw materials. Fuel ethanol, an emerging energy source, can reduce oil consumption, and as an additive for gasoline, can increase octane number and reduce fossil fuel pollution of the atmosphere. Use of fuel ethanol reduces the combustion of fossil fuels and hence the CO2 produced.
Ethanol gasoline makes up 60% of all gasoline consumption

   Global fuel ethanol production and consumption have grown rapidly. In 2016, global biofuel ethanol production was 79.78 million tons, after an average annual increase of 7.3% from 2005 to 2016, as shown in Chart 1. More than 40 countries and regions now promote bio-fuel ethanol and ethanol gasoline, and annual consumption of ethanol gasoline is about 600 million tons, or about 60% of global gasoline consumption.

5b1a8cb2d16bf.jpg

   Chart 1 Global fuel ethanol production & consumption, 2005-2016


Domestic supply shortage

   In 2017, China's fuel ethanol production capacity reached 3.045 million t/a, and many capacity development projects have been proposed. Table 1 shows the capacity and respective raw material of China's fuel ethanol produced in 2017, and Table 2 shows some of the fuel ethanol projects under construction, proposed, and planned.

Table 1   China's fuel ethanol production enterprises, 2017

Producer

Raw material

Capacity   (kt/a)

Henan   Tianguan Group Fuel Ethanol Co., Ltd.

Wheat/corn   /yams

700

Jilin Fuel   Ethanol Co., Ltd.

Corn

600

Anhui   Fengyuan Group Co., Ltd.

Wheat/corn

440

Jilin Boda   Biochemical Co., Ltd.

Corn

300

COFCO Biochemical   Energy (Zhaodong) Co. Ltd.

Corn

280

Guangxi   COFCO Biomass Energy Co. Ltd.

Cassava

200

Guangdong   Bio Energy Co. Ltd.

Cassava

150

Yanchang   Petroleum - Dalian Institute of Chemical Physics

Coal

100

Zhongrong   Science & Technology Co. Ltd.

Coal

100

Shandong   Longli Ethanol Technology Co. Ltd.

Corn cobs

55

Liaoyuan   Jufeng Biochemical Co. Ltd.

Corn

50

Zhongxing   Energy Co. Ltd.

Sweet   sorghum stems

30

Jinan   Shengquan Co. Ltd.

Cellulose

20

Shandong   Zesheng Bio Technology Co. Ltd.

Corn stalks

20

Total


3 045


Table 2  Some fuel ethanol projects under construction, proposed and planned

Producer

Raw material

Capacity   (kt/a)

Status

Sinopec

Cassava

100

Under   construction

Meijie   Guozhen Green Refinery Co., Ltd.

Cellulose

182

Under   construction

SDIC/Tiefa   Coal Group

Corn

300

Under   construction

Jilin   Tianlong Industrial Co., Ltd.

Cellulose


Proposed

Jilin Fuel   Ethanol Co., Ltd.

Cellulose

80

Prepared for   construction

Inner   Mongolia Shiqi Co., Ltd.

Corn

300

Prepared for   construction

COFCO Biochemical   Co., Ltd.

Cellulose

100

Planned

Total


1 062


   The fuel ethanol industry is driven by national policies. Demand for China's fuel ethanol depends on the demand for vehicle gasoline, the promotion of ethanol gasoline around the country, and the blend proportion of ethanol gasoline. In 2017, China promoted use of fuel ethanol in 11 provinces, including all the areas of Heilongjiang, Henan, Jilin, Liaoning, Anhui and Guangxi provinces and some areas of Hebei, Shandong, Jiangsu, Inner Mongolia and Hubei provinces.
   On September 13, 2017, 15 ministries and commissions including the National Development and Reform Commission, the National Energy Administration, and the Ministry of Finance jointly issued the “Implementation Plan for Expanding Biofuel Ethanol Production and Promoting the Use of Automotive Ethanol Gasoline” and proposed that by 2020, ethanol gasoline should be used throughout the country. Gasoline consumption is expected to be reduced by 33.43 million t/a in the next three years. In 2020, the annual consumption of fuel ethanol in China will reach 15.7 million tons. The current domestic ethanol capacity falls about 12.65 million t/a short of 2020 requirements.
   An approval system now exists for fuel ethanol, and the production and distribution of fuel ethanol are restricted in certain areas. Fiscal and taxation preferential policies are also in place. The retail prices of fuel ethanol are subject to the policy of multiplying the 93# gasoline ex-factory price by 0.911. The theoretical price of fuel ethanol in China in 2017 is shown in Chart 2. It can be seen that the overall price trend of domestic fuel ethanol is between RMB5 500 to 6 600/t.


5b1a8ebeb37e9.jpg   In

     Chart 2  China’s fuel ethanol prices, 2017


   2017, China's ethanol import and export market continued to change. After the modified ethanol tariff was increased to 30%, the import volume decreased in 2017 to 9 000 tons, a sharp drop of 98.71% year-on-year. At the same time, due to corn alcohol export tax rebates and subsidies, the export volume of unmodified ethanol reached 131 000 tons, a sharp increase of 309.38% year-on-year. As for the export ports, 95.38% of exported ethanol was sent from Northeast China and Inner Mongolia. It can be seen that the tax rebate has increased the international competitiveness of China's ethanol.

Open up the industrial chain and lay out the technology reserves
  The state promotes fuel ethanol mainly to develop a green, low-carbon energy source and protect the enthusiasm of farmers for grain production, so as to ensure national food security and achieve China's overall poverty eradication target by 2020. Oil companies strive for the state's tax incentives for selling ethanol gasoline and achieve mutual benefits and win-win results. In view of the problem of unreasonable taxes and fees for fuel ethanol, the state should lift the control over ethanol prices and let buyers and sellers negotiate the prices based on the market supply and demand, giving full play to the decisive role of the market in the allocation of resources to achieve mutual benefit and win-win results.
   Within the next three years, China will need at least 12.75 million t/a of fuel ethanol production capacity. Although the state has eliminated subsidies for ethanol production from corn and wheat, the corn in inventory still has a certain price advantage. Oil companies should study the possibility of cooperation with grain companies as soon as possible and open up the entire ethanol industrial chain. The feasibility of investing in liquid fuel technology such as cellulosic fuel ethanol can be studied, and the deployment of national strategic reserve technologies such as biofuel + carbon capture and storage (CCS) technology can be explored.