GB 31827-2015Norm of energy consumption per unit throughout of bulk terminal (English PDF)

4.1 Dry bulk terminal energy consumption per unit product index

Dry bulk terminal energy consumption per unit product index should be used to dry bulk terminal unit of product than the comprehensive energy consumption.

4.2 Dry bulk terminal unit product energy consumption limits

Conventional dry bulk terminal integrated energy consumption per unit of product than the limit value should be less than 2.7tce/104t.

4.3 Dry bulk terminal access unit product energy consumption value

New and expansion of dry bulk terminal unit product energy consumption comparable access to comprehensive value should be less than 2.0tce/104t.

4.4 Dry bulk terminal unit product energy consumption advanced value

Dry bulk terminal energy consumption per unit of product than the advanced integrated value of not more than 1.8tce/104t.

And calculation methods calculate the range 5

5.1 Calculation range

5.1.1 the total energy consumption dry bulk terminal port production operations, including loading and unloading production energy consumption, the energy consumption of two auxiliary production section.

5.1.2 Handling production energy consumption including dry bulk terminal handling, yard work, horizontal transport, loading (unloading) operations and the vehicle lighting scene for all Industry sectors, as part of the work undertaken by outsourcing part of the unit, which is part of the energy consumption should be included in statistics on actual energy consumption, if not the system Equipment unit energy consumption indicators meter, press and JTS150 the operation amount of the recommended value accounting (refer accounting inland ports).

5.1.3 Auxiliary energy consumption refers to energy consumption directly handling production services, including the following.

a) purchased fresh water, which is converted into coal coefficients refer to Appendix A.

b) Auxiliary energy consumption. Port sewage treatment, water supply and drainage, environmental protection, dust, waiting floor workers, production offices, machine repair and other auxiliary production Step energy consumed as part of the auxiliary operations undertaken by outsourcing production units, which should be included in part of the energy consumption, the actual energy Source consumption statistics.

Auxiliary energy consumption does not include enterprises engaged in the production and the port has nothing to do business or live in industrial production, catering, tourism, real estate, etc.

Total energy consumption, excluding Hong Kong for travel, field area for railway transportation, freight cars behind, logistics companies, ports and other energy facilities maintenance consumption.

5.1.4 internal power loss in the transportation process, should be included in the production of integrated energy consumption.

5.1.5 various energy converted into heat value measured by the amount of coal (29270MJ calorific value corresponds 1tce), found no conditions attached employed Appendix A coefficient given amount of coal to be converted.

5.2 Calculation Method

Integrated dry bulk terminal unit product energy consumption according to equation (1) is calculated.

gksum

(Ezi · Xi) sum

(Efj · Xj)

Where.

ek --- dry bulk terminal unit of product than the comprehensive energy consumption per ten thousand tons of standard coal in tonnes (tce/104t);

G --- unloading amount correction coefficient, using the values in Table 1;

Ezi --- some kind of dry bulk cargo terminal handling physical volume of energy production and consumption, tonnes (t) or kilowatt (kW · h) or cubic Meters (m3) amount of other physical units;

Efj --- dry bulk terminal auxiliary production consumes a certain amount of physical energy, tonnes (t) or kilowatt (kW · h) or cubic Meters (m3) amount of other physical units;

Xi, Xj --- some kind of standard coal energy conversion factor, tonnes of standard coal per kilowatt-hour [tce/(kW · h)] or tons of standard coal per ton (Tce/t) per cubic meter or tce (tce/m3) and the like;

m, n --- type the amount of energy;

Dry bulk terminal T --- completed certain units of tons;

K --- job length correction factor, using the values in Table 2, (2) operating line length is calculated according to the formula.

C --- correction coefficient heating, GB 50189 delineated for cold regions and cold regions, 0.95, other areas is 1.0;

L = (LS LL)/2 (2)

Where.

L --- operating line length, in meters (m);

The LS --- yard quay shortest transport distance in meters (m);

LL --- dockside transport yard to the longest distance, in meters (m).

Table 1 unloading amount correction coefficient g

Unloading a certain amount ratio correction coefficient w g [50%, 100%] 1/(1.4W 0.04) [0,50%) 1/(1-0.53W)

Note 1. directly after the discharge of the case to the rear of the plant, g take 1.3.

Note 2. unloading amount correction coefficient does not apply in stevedoring using portal crane.

Table 2 operating line length correction coefficient k

Working length (L) a correction coefficient k L<=500m 1.1 500m \u003cL<=1000m 1.05 1000m \u003cL<=1500m 1.0 1500m \u003cL<=2000m 0.95 2000m \u003cL<=3000m 0.9 L > 3000m 0.85

6.1 Basis of energy conservation management

6.1.1 Enterprises should establish and improve the energy management organization, to implement effective energy conservation organization, management, monitoring, assessment and evaluation.

6.1.2 Enterprises should establish a responsibility system for energy use and energy consumption evaluation system, the assessment targets at different levels to implement the established indicators for assessing results document files.

6.1.3 The energy business should be equipped with measuring instruments according to the requirements of GB 17167 and the establishment of energy measurement management system to ensure basic energy metering the accuracy and completeness of the data.

6.1.4 Energy companies should be required to establish the statistical and monitoring systems, establish energy consumption index calculation, the energy consumption test data file archives.

6.1.5 Enterprises should be based on energy consumption status process, facilities and equipment, and develop appropriate energy-saving and energy-saving measures of real planning Implementation plan.

6.2 Energy Saving Technology

6.2.1 energy efficient exploitation of new technologies, new processes, new equipment.

Pumps used in production 6.2.2 enterprise, fans and other equipment should meet the general state of the economy, the economic operation and management of energy-using equipment shall comply with National economic performance standards.

6.2.3 In order to improve the level of energy, energy-saving operation shall be belt conveyors and other technologies, as far as possible straight for direct charging process.

Appendix A

(Informative)

Various energy, working fluid off coal reference coefficients Various energy, working fluid off coal reference coefficients in Table A.1.

Table A.1 various energy, working fluid off coal reference coefficients

Name off standard coal energy coefficient Coal 0.7143kgce/kg Gasoline 1.4714kgce/kg Diesel 1.4571kgce/kg Kerosene 1.4714kgce/kg Heavy oil (fuel oil) 1.4286kgce/kg Power (equivalent value) 0.1229kgce/(kW · h) Natural gas (oil) 1.33kgce/m3 LNG a 1.862kgce/kg LPG 1.7143kgce/kg 0.4MPa steam 0.0943kgce/kg New water 0.0857kgce/t a 1kg calculated LNG gasification gas 1.4m3.

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