Applied technologies and solutions of heritage

preservation and energy efficiency in Belarus

Dr. Anatoli Charkashin, Head of Laboratory of Research and Production Engineering Enterprise

“Institute NIPTIS of a name of Ataev S.S.”, Belarus

1

Estimates of recoverable world reserves of fossil fuels and solar energy

Fossil fuel energy:5.1 × 1016 kW·h

Solar energy:1.35 × 1018 kW·h / year

2

Dynamics of GDP, gross consumption of energy resources and energy intensity of GDP

in 1998-2009 years. (%)

91,7 83,5 79,1 75,971,6 68,0 62,9 59,1 56,6 52,1

100,0

47,7 45,3

112,1

130,4118,6

108,4124,2

139,4

170,3

155,4

187,5202,7

223,4223,0

99,4 93,6 93,8 94,2 93,4 94,8 97,8 100,7106,1 105,7106,5101,3

30

60

90

120

150

180

210

240

1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

энергоемкость ВВП ВВП валовое потребление ТЭР

3

gross consumption of FER

. Energy intensity of GDP in 2007 (in 2000 prices in PPP terms)

0,26

0,22 0,20,18

0,17 0,160,14 0,14 0,12

0,34

0,42 0,41

0

0,1

0,2

0,3

0,4

0,5

Канада

Финляндия

США

Польша

Швеция

Венгрия

Германия

Япония

Австрия

Беларусь

Россия

Украина

т н

.э./ тыс.

долл. США

Беларусь 2008 г. -- 0,32

Беларусь 2010 г. -- 0,27

Источник: International Energy Agency "Key world energy statistics from the IEA", 2009.

Сan

ada

Fin

lan

d

U.S

.

Po

lan

d

Sw

eden

Hu

ng

ary

Ger

man

y

Jap

an

Au

stri

a

Bel

aru

s

Ru

ssia

Ukr

ain

e

Source

4

Determination of energy-efficient buildings

• Energy efficient a building - a building, thermal resistance walling which meets the requirements building norms, and the specific consumption of thermal energy for heating and ventilation does not exceed 40 kW·h/m and middle-rise (4 floors or more) and 90 kW·h/m2 per year for low-rise buildings.

5

Program for the construction of energy efficient buildings

in the 2009 - 2020 years.

0

1

2

3

4

5

6

7

2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

годы

млн

.квадратных

метров

mill

ion

squa

re m

eter

s

years

6

Fuel consumption in the ordinary construction (1), with the energy efficient construction (2), taking into account the energy-efficient

construction and introduction of new normative requirements for the values of heat transfer resistance (3)

0

500

1000

1500

2000

2500

3000

3500

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

1

2

3

7

Features energy efficient buildings

Областн

ые

центры

Контрукция

стен

Год

Строи-тельств

а

Этажно

сть

Количес

тво

квартир

Общая

площадь

Specific energy consumption for

heating kW·h/m2 per year

standard energy-efficient

Vitebsk Small- piecesмaterials

2010 10 120 6726 94,81 32,36

2009 10 40 2119 31,53

Gomel Small- piecesмaterials

2009 10 36 2696 87,07 29,28

Grodno Small- piecesмaterials

2009 9-11 68 4456 82,55 30,40

Minsk Ferroconcretpanels

2007 9 144 9491 85,91 31,70

Regional centers

Wall construction

Year of const-ruction

Num-ber of

storeys

Number of flats Total area

8

Energy efficient buildingroof

butt building

the ends of the panelfacade

R = 6 m2·K/W

R = 5,2 m2·K/W

R = 4,2 m2·K/W

R = 3,2 m2·K/W 9

Functional diagram of the life support systems

Central heating system

Apartments

Regulator “BREEZE”

Exchanger-recuperator

Inlet fan

exhaust fan

Valve Heating

Exhaust lattice

Exhaust diffuser

Out of the bathroom

From the kitchen

Grease filter Filter easy to clean

Inlet diffusers living rooms

Inlet Filter

Duct heaters

Supply air ventilation shaft

Exhaust ventilation shaft

10

Energy-efficient buildings SERIES 111-90 MAPID

11

Energy-efficient buildings in Grodno.

12

Energy-efficient buildings in Vitebsk

13

Energy-efficient house in the city of Gomel.

14

Plans sections of the building

Sot - heated square,Ssn1, Sns2 - square exterior walls

15

Facades and heat loss

Наименование

объекта

Площадь

наружн

ых стен, м2:

По проекту

Расчетная

Показатель

компакт

Потери

теплоты

через

стены за

год,

Удельный

расход

тепловой

энергии

на

По проекту

Экономия

Площ

ади стен

24-cell 142-apartment house

Series 111-90х

60623673

0,380,29

37,630,5

31,624,7

6595

Dwelling at 10. 119-apartment house in

50732711

0,450,32

43,732,1

35,323,4

46,594,5

Object name Square exterior walls, m2,

Designed The calculated

Compact-ness index,

k, m-1,Designed

The calculated

Heat loss through walls

kWh/m2

heated area for per year

Designed The calculated

Specific consumption

of heat energy for

heating buildings

kWh/m2 per year

Designed The calculated

Square saving wall%

mln. BYR

Residential 10-storey

119-apartmenthouse in Vitebsk

4-sectional 142- apartment building series

111-90

16

Block ventilation with recuperator

17

Ducts in the interior of the apartment.

18

Thermogram of the building

19

RESULTS OF MONITORING APARTMENTS

Air from the street

Air out

Exhaust FanAir out of the apartment

Fan inlet

The air in the apartment

Heating valve

20

RESULTS OF MONITORING APARTMENTS

21

RESULTS OF MONITORING OF THE BUILDING

22

Results of questioning residents the house

Whether you have read the instruction manual of engineering equipment apartment?

Whether you have read a CD with a movie about your home?

Whether the information presented in the manual and on CD-ROM?

There is a need for further clarification you individually features of your home and rules of operation of engineering equipment apartment?

Convenient if you use the remote control air and heat?

Are you satisfied with the quality of indoor air?

Do respond promptly to your requests and comments by representatives of services that serve your house?

Comfortable if you live in your home?

Are you willing to pay for the consumed thermal energy to heat meter readings of the apartment (after the approval of the appropriate methods)?

23

Specific heat consumption for heating apartments and an average value kW·h/m2 per year heating season

2007 - 2008 and 2008 - 2009.

0

10

20

30

40

50

60

70

80

90

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 105 107 109 111 113

Ряд1

Ряд2

24

Specific heat consumption for heating apartments and an average value kW·h/m2 per year heating season 2009-2010.

Удельное потребление тепла в квартирах и средний уровень в сезоне 2009-2010 гг.

0

10

20

30

40

50

60

70

80

1 6 11 16 21 26 31 36 41 46 51 56 61 66 71 76 81 86 91 96 101 106 111 116 121 126 131 136 141

номера квартир

кВтч

/м2 в

год

Specific heat consumption in apartments and the average level in the 2009-2010 season

Apartment number

25

Specific heat consumption for heating apartments and an average value kWh/m2 month heating season 2009 - 2010.

Удельное потребление тепла, кВтч/м2 в месяц (1) и наружная температура, градусы(2)

-15

-10

-5

0

5

10

15

1 3,19554186 4,727875225 8,453316583 11,34658291 10,2507431

2 5,33 2,8 -2,27 -11,8 -4,8

1 2 3 4 5

Specific heat consumption, kW·h/m2 per month (1) and ambient temperature, 0C (2).

26

Vacuum powder insulation

• More problematic zone is the insulation of buildings, because the historic appearance of the building have to be preserved. Here it is expedient to use an innovative product - vacuum powder insulation in the form of vacuum insulated panels, production technology which was developed at the Institute NIPTIS of a nameof Ataev S.S. Vacuum insulated panels have a low "effective" thermal conductivity λeff ≈ 0,004 W /(m· K ) that allows the insulation shell elements of buildings, both from outside and inside the vacuum insulation panels with a thickness of 8 mm and above without much noticeable change appearance of the historic appearance of buildings.

27

Vacuum insulated panels

28

• Thank you for your attention!• Charkashin A.M.

Head of Laboratory of Research and Production Engineering Enterprise “Institute NIPTIS of a name of Ataev S.S.”, Belarus, Мinsk

• тел. +375 17 265 07 89E-MAIL: Niptis_rb@mail.ru

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