the success of the hungarian bauxite mining in technology ......bauxite production in hungary. 0 500...

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The success of the Hungarian bauxite mining in technology and mine-safety Kovacsics Árpád MAL Zrt. Budapest 09.03.2011.

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Page 1: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

The success of the Hungarian bauxite mining in technology and

mine-safety

Kovacsics Árpád MAL Zrt.

Budapest09.03.2011.

Page 2: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Our

area of

activity

in Hungary

50 km

Kovacsics Árpád MAL Zrt.

Page 3: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Bauxite

production

in

Hungary

0

500

1000

1500

2000

2500

3000

1926

1931

1936

1941

1946

1951

1956

1961

1966

1971

1976

1981

1986

1991

1996

2001

kt

Underground Open pit

Kovacsics Árpád MAL Zrt.

Page 4: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Main utilization

areas

and quality of Hungarian

bauxite

»

alumina

production

»

additive

to

iron

smelters»

heat

resistant

ceramics

size

(ROM)

0-300 mm•

humidity.

16-19 %•

Al2

O3

45-52 %•

SiO2

5-10 %

»

additive

to

rockwool

product.»

soil

improvement»

others

CaO

0,4 -

1 %•

MgO

0,2-0,4 %•

Fe2

O3

18-22 %•

TiO2

0-

3 %•

LOI

~ 16 %

(loss of ignition)

Kovacsics Árpád MAL Zrt.

Page 5: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Bauxite seam

categories in

Hungary

Kovacsics Árpád MAL Zrt.

Page 6: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

The characteristics

of undegrounds

Dolomitic

creataceous

geological

environment•

Both the

tunnels

and the

rooms

are

secured

Drilling of the

explosive

holes

is easy•

Caving

in

rooms

and pillars

(7-8 m), remote

controlled

loading•

Diesel conveyance

with

pneumatic

tyres

External

sinking

upon

the

stripped

areas

Kovacsics Árpád MAL Zrt.

Page 7: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Layout

of room

and

pillar stopes

Kovacsics Árpád MAL Zrt.

Page 8: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Caving

in

rooms

and pillars

Kovacsics Árpád MAL Zrt.

Page 9: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Stope

supported

with

steel

arches

Kovacsics Árpád MAL Zrt.

Page 10: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

The characteristics

of open

pits

Small

but

deep

lenses

→ small

unique

mines•

High

rate

of stripping

(up

to

9 m3/t)

The groups

of lenses

are

stripped

at

the same

time

The work

is done

by

a subcontractor

Kovacsics Árpád MAL Zrt.

Page 11: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Scheme

of bauxite

open

pit

Kovacsics Árpád MAL Zrt.

Page 12: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

A deep

open

pit (Németbánya)

Kovacsics Árpád MAL Zrt.

Page 13: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Gánt, bauxite

geological

park

Kovacsics Árpád MAL Zrt.

Page 14: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

The organizations

of bauxite

mining after

1945

Nyírádi Halimbai Gánti Iszkaszent-Bauxitb. V. Bauxitb. V. Bauxitb. V. györgyi Bb.V.

1954.12.04 1954.10.01 1954.10.01 1954.10.01 1954.10.01

1995

Magyar BauxitbányaMagyar-Szovjet Alumínium Rt.

1946.07.11 1948.02.18

Bauxitkutató Vállalat

Magyar-Szovjet Bauxit-Alumínium Rt.(MASZOBAL) 1950.01.01

Bauxitkutató Expedíció 1950

Bakonyi Bauxitbánya Vállalat1990.01.01

Állami Bauxit-Alumínium Rt.

Bakonyi Bauxitbánya Vállalat1957.07.01

Fejér-megyei Bauxitbányák V.1958.01.01

Geoprpspect Kft.1991

Bakonyi Bauxitbánya Kft.privatizáció 1996

1991.07.01Bakonyi Bauxitbánya Kft.

Kovacsics Árpád MAL Zrt.

Page 15: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

1996 –

Privatization2002 –

Realignment, rationalization

2005 –

Bauxite

production

is acquired

by

MAL Rt.2009 –

Econimic

crisis

Main changes

in

the

organization

of bauxite

mining

Kovacsics Árpád MAL Zrt.

Page 16: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Bauxite

production

in

Hungary

Kovacsics Árpád MAL Zrt.

0

100

200

300

400

500

600

700

800

900

1000

1996-2001 2002-2005 2006-2011 terv

Haz

ai b

auxi

tter

mel

és (k

t)

Külfejtés összesen

Mélyművelés összesen

Page 17: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Sale

of bauxite

by

Hungarian

bauxite mining

Kovacsics Árpád MAL Zrt.

0

100

200

300

400

500

600

700

800

900

1000

1996-2001 2002-2005 2006-2011 terv

baux

iérté

kesí

tés

(kt)

Ajka MOTIM

Almásfüzitő Egyéb

Page 18: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Kovacsics Árpád MAL Zrt.

0

200

400

600

800

1000

1200

1400

1600

volu

men

(em

3)

0

50

100

150

200

250

300

350

400

450

érté

k (M

Ft)

volumen 1502 708 696

érték 388 283 320

1996-2001 2002-2005 2006-2011 terv

Stripping

of open

pits

Page 19: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Development

overlay

and accounted deteroriation

Kovacsics Árpád MAL Zrt.

0

200

400

600

800

1000

1200

MFt

fejlesztés 388 1040 475

értékcsökkenés 297 430 493

1996-2001 2002-2005 2006-2011 terv

Page 20: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Water

elevation

in

Hungary

Kovacsics Árpád MAL Zrt.

0,0

5,0

10,0

15,0

20,0

25,0

30,0

35,0

40,0

volu

men

(em

3/pe

rc)

Fenyőfő 1,4 0,8 0

Kincsesbánya 11,9 0 0

Halimba 10,2 9,0 10,7

Nyírád 12,1 0 0

1996-2001 2002-2005 2006-2011 terv

Page 21: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Bauxite

research

in

Hungary

Kovacsics Árpád MAL Zrt.

0

2000

4000

6000

8000

10000

12000

14000

16000

fúrá

s (m

)

Iharkút - Németbánya 529 0 0

Somlyóvár - Vázsonypuszta 230 0 0

Óbarok 5238 0 0

Bakonyoszlop 2082 638 0

Fenyőfő 1638 903 0

Szőc - Nyírád 858 0 1576

Haimba 3566 9121 2514

1996-2001 2002-2005 2006-2011 terv

Page 22: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Kovacsics Árpád MAL Zrt.

0

10

20

30

40

50

60

70

80

90

100

bale

sete

k sz

áma

0

20

40

60

80

100

120

1000

főre

jutó

bal

eset

ek sz

áma

balesetek 88 57 33

db/1000 fő 92 106 87

1996-2001 2002-2005 2006-2010

The rate

of accidents

in

Hungarian bauxite

mining

Page 23: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Changes

in

the

frequency

of accidents

Kovacsics Árpád MAL Zrt.

40

42

44

46

48

50

52

gyak

oris

ág (1

00.0

00 m

űsza

kra

jutó

bal

eset

ek s

zám

a)

47 51 44

1996-2001 2002-2005 2006-2010

Page 24: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

Main characteristics

of the

present bauxite

mining

Bauxite production and utilization in the framework of the same

corporation ■

Centre of costs■

50% of the overall need of bauxite is covered from Hungary, 50% is supply from BIH and CG

Reliable and safe technology■

Committed, high level but aging professionals■

Generally

successful

mine-openings that request a lot effort during

the

process

of

authorization ■

Nonstop adjustment to the economic challenges

Kovacsics Árpád MAL Zrt.

Page 25: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

25

The process

of authorization

of

mine-opening

Kutatás műszaki üzemi tervének jóváhagyása

Kutatás időtartama4 év + 2 év + 2 év

Kutatási zárójelentés

Környezeti hatásvizsgálati eljárás

Egységes környezethasználati engedélyezési eljárás

Környezetvédelmi engedélyEgységes környezet-

használati engedély

Időleges igénybevétel

Termelésből kivonás, művelési ág változás engedélyezése

Termőföld (erdő) más célú

hasznosításának engedélye

Eredeti állapot helyre-

állítására készült terv

Tájrendezési előterv

Bányatelek megállapítás

Település általános rendezési terve (ÁRT)

kitermelésre jogosítóMűszaki üzemi terv

Bányajáradék éves bevallás teljesítése

Bányabezárási (felhagyási) terv jóváhagyása

Más célú hasznosítására vonatkozó

Műszaki terv

Környezetvédelmi engedély vagy egységes környezet-

használati engedély

Erdőtelepítési terv

Egyéb engedélyek

(nem teljes felsorolás)Vízjogi engedély Létesítési engedélyHasználatba vételi engedélyRobbantási engedélySzüneteléshez MÜT

(6 hónapot meghalad)

Vízvédelmi kárelhárítási tervHulladékgazdálkodási terv

Kutatási jog adományozása

Előzetes környezeti vizsgálat

feltételek

engedélyezés Kovacsics Árpád MAL Zrt.

Page 26: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

3 million

tons

of bauxite

to

be exploited

in Hungary

Operation

for

at

least

5 years•

Keep

working

continuously

in

2 undergrounds

(opening

new

undergrounds)•

Preserving

the

present

employment

Restoration

of all

the

caused

environmental damages

Perspective

Page 27: The success of the Hungarian bauxite mining in technology ......Bauxite production in Hungary. 0 500 1000 1500 2000 2500 3000 1926 1931 1936 1941 1946 1951 1956 1961 1966 1971 1976

szerencsét!