Coal dump

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Joint power plant in Hanover on the Mittelland Canal

The term coal pile refers to a pile of coal. It is not to be confused with mine dump ("deaf rock").

Coal heaps can be interim storage facilities (between extraction and removal, e.g. at a port, or between delivery and incineration, e.g. near a coal-fired power station ).

For decades, coal heaps in Germany and other European countries were a symbol of a coal policy that shied away from adapting overproduction to the declining demand (e.g. with more party shifts or more colliery closures). The falling demand was and is called the coal crisis or colliery death.

In early 1959, Der Spiegel reported that Belgium had almost seven million tons of coal (a quarter of Belgium's annual production) in dump; France had an eighth of the annual production and Germany a tenth on coal heaps.

Hansaport (2013)

In Germany, the Port of Duisburg (the largest inland port in Europe) and the Port of Hamburg (more precisely: the Hansaport part of the port ) are major transshipment locations for imported coal. The coal arrives there in bulk carriers .

Others

Coal heaps can self-ignite . See coal fire and burning heap

They have diffuse coal dust emissions (from wind and the influence of weather). In order to avoid this and fire, some of them are sprinkled with water.

Covered or closed storage rooms for the temporary storage of coal are called coal bunkers or coal silos.

Terms such as coal dump, butter mountain , milk lake and wine lake named consequences of political actions of the EC (the predecessor of the EU), especially in a crisis phase (" Eurosclerosis ") from 1973 to 1984.

Statistics (Germany)

Stocks at the mines, colliery coking plants and briquette factories (excluding company stocks)

1 = 1000 tons (1,000 = 1 million tons)

Hard coals

(Stocks at the end of each year)

         Ruhr    Saar Aachen  Ibben-  Bundes-
	     	  	       büren   republik
 1957	   265	     7	    1	   18	   291
 1961	 4.836	 1.180	  391	  546	 6.953
 1962	 3.148	   752	  220	  657	 4.777
 1963	 1.220	   444	   68	  649	 2.381
 1964	 5.572	   303	  177	  788	 6.840
 1965   10.308	 1.040	  549	  916	12.813
 1966   11.292	 2.227	  714	  966	15.199
 1967	 9.379	 3.395	  442	  881	14.097
 1968	 4.574	 3.036	  293	  525	 8.428
 1969	   937	 1.299	   92	  229	 2.557
 1970	   374	   231	  218	  119	   942
 1971	 3.299	     6	  839	  152	 4.296
 1972	 6.224	    27	1.263	  150	 7.664
 1973	 6.529	     3	1.120	   31	 7.683
 1974	 1.184	     1	  268	   14	 1.467
 1975	 4.571	   991	  689	  137	 6.388
 1976	 3.355	 1.041	  216	  118	 4.730
 1977	 4.073	 1.764	  711	  272	 6.820
 1978	 2.843	   906	  393	  343	 4.485
 1979	 2.021	   640	  334	  347	 3.342
 1980	 2.405	   653	  382	  682	 4.122
 1981	 3.675	 1.065	  558	1.154	 6.452
 1982	 7.065	 2.037	  889	1.629	11.620
 1983    5.546	 1.705	1.231	1.680	10.162
 1984    3.461	 1.338	1.336	1.852	 7.987
 1985    4.668	   880	1.145	2.067	 8.760
 1986    4.962	 1.127	1.105	1.875	 9.069
 1987    4.606	 1.578	1.126	1.677	 8.987
 1988    5.372	 1.270	1.349	1.916	 9.907
 1989	 5.279	   953	1.399	1.789	 9.420
 1990	 6.887	 1.031	1.328	1.641	10.887
 1991	 7.230	   868	1.157	1.364	10.619
 1992	11.612	 1.169	1.292	1.349	15.422
 1993	12.920	 1.300	1.021	1.381	16.622
 1994	 8.460	   644	  702	1.414	11.220
 1995	 6.422	   804	  809	1.324	 9.359
 1996	 6.738	 1.055	  381	1.054	 9.228
 1997	 6.351	 1.074	   69	  738	 8.232
 1998	 4.487	 1.379	   63	  793	 6.722
 1999	 5.397	 1.149	   34	  516	 7.096
 2000	 4.241	   771	   53	  187	 5.252
 2001	 2.649	 1.005	   62	  177	 3.893
 2002	 2.678	 1.336	   94	  176	 4.284
 2003	 1.932	 1.670	   82	  258	 3.942
 2004	 1.902	 1.554	  108	  311	 3.875
 2005	 2.449	   933	  116	  345	 3.843
 2006	 2.446	 1.160	   65	  433	 4.104
 2007	 2.890	   980	   20	  362	 4.252
 2008	 3.089	   217	    -	  282	 3.588
 2009	 3.077	   176	    -	  143	 3.396
 2010	 2.861	   364	    -	  152	 3.377
 2011	 2.690	   274	    -	  173	 3.137
 2012	 2.613	    23	    -	  182	 2.818
 2013	 2.528	     5	    -	  205	 2.738

Source: Statistics of the Coal Industry eV

The statistics show that there was a first high period of coal heaps from 1965 to 1968. Both in the Ruhr mining industry and in the Saar mines there was an unusually large amount of funding. The post-war boom ended in 1966; gross domestic product fell for the first time since 1949. In the course of 1966, stocks rose from 6,840,000 tons to 12,813,000 tons - an increase of almost 6 million tons or 87.3 percent.

In 1974 the first oil crisis shaped the situation: demand exceeded production; the coal heaps became smaller (from 7,683,000 tons at the beginning of 1974 to 1,467,000 tons - a decrease of 6,216,000 tons).

During the second oil crisis in 1979, stocks fell much less (see table).

In the 1980s, nine commercial nuclear power plants were connected to the West German power grid; this reduced the need for coal. These nine had a total of 11,474 MW net electrical output.

In 1992 stocks increased by 4.8 million tons; an increase of 45.2 percent. That year ended a boom that had started in 1990 ( German reunification ). See Germany's economy # reunification .

Coal coke

(Stocks at the end of each year)

       Ruhr    Saar    Aachen   Bundes-
	        		republik
1957    464      41      3        510 #
1961  4.648	 75	 16	 4.740 #
1962  4.693	 99	  5	 4.797 #
1963  1.371	  4	 29	 1.403 #
1964    907	 17	  3	   927 #
1965  2.478	 44	 18	 2.539 #
1966  5.104	 53	 46	 5.203 #
1967  3.620	 93	 18	 3.732 #
1968  1.043	 21	 13	 1.077 #
1969     17	  9	  9	    35
1970    239	 28	 22	   289
1971  5.128 	 34	 69	 5.231
1972  8.353	 60	 91	 8.504
1973  7.110	  7      35	 7.152
1974  1.482	  -	  -	 1.482
1975  7.414	 32     438	 7.884
1976  8.698	 31     725	 9.454
1977 10.937	115   1.191	12.243
1978  9.782 	 52	663	10.497
1979  3.294 	 20	327	 3.641
1980  3.176	 49	 95	 3.320
1981  3.726	 38	195	 3.959
1982  7.476 	132	462	 8.070
1983  8.539 	 64	758	 9.361
1984  4.026 	 13	533	 4.572
1985  1.552 	 83	149	 1.784
1986  3.861 	 90	237	 4.188
1987  5.117	 96	429	 5.642
1988  4.131	 29	503	 4.663
1989  3.262	 33	258	 3.553
1990  3.791	135	170	 4.096
1991  3.580	211	 94	 3.865
1992  4.576	224	  -	 4.800
1993  4.673	225	  -	 4.898
1994  2.930	 56	  -	 2.986
1995  1.634	 65	  -	 1.699
1996  1.270	194	  -	 1.464
1997    947	179	  -	 1.126
1998  1.325	169	  -	 1.494
1999  1.375	186	  -	 1.561
2000  1.456	 89	  -	 1.545
2001    905	 24	  -	   929
2002    491	  1	  -	   492
2003    356	  1	  -	   357
2004    157	  1	  -	   158
2005     64	  1	  -	    65
2006    156	  1	  -	   157
2007     89	  1	  -	    90
2008    151	  1	  -	   152
2009     88	  1	  -	    89
2010     69	  1	  -	    70
2011      0* 	  -	  -	     0
2012      -	  -	  -	     -
2013      -	  -	  -	     -
* = 5 Restbestände nach Kokereiverkauf
# = einschließlich Ibbenbüren

Coal and coke together

(Stocks at the end of each year) (coke converted into coal)

1957    955
1961 13.115
1962 11.013
1963  4.205
1964  8.062
1965 16.128
1966 21.966
1967 18.951
1968  9.839
1969  2.608
1970  1.325
1971 11.110
1972 18.720
1973 16.981
1974  3.394
1975 16.667
1976 17.046
1977 22.742
1978 18.153
1979  8.080
1980  8.457
1981 11.623
1982 22.135
1983 22.362
1984 13.945
1985 11.079
1986 14.515
1987 16.322
1988 15.968
1989 14.039
1990 16.211
1991 15.669
1992 21.665
1993 23.009
1994 15.102
1995 11.574
1996 11.130
1997  9.702
1998  8.664
1999  9.136
2000  7.269
2001  5.107
2002  4.926
2003  4.412
2004  4.085
2005  3.932
2006  4.315
2007  4.372
2008  3.785
2009  3.512
2010  3.467
2011  3.137
2012  2.818
2013  2.738

Footnotes

  1. Der Spiegel 9/1959: The end of the closed season
  2. Herbert Zuber: Thermophile bacteria. In: Chemistry in Our Time. 13, 1979, pp. 165-175, doi : 10.1002 / ciuz.19790130602 .
  3. www.kohlenstatistik.de
  4. the Mülheim-Kärlich nuclear power plant with 1219 MW was soon taken off the grid again, leaving 10,255 MW