Patent Search Results

1 8,287,723 Biomass pyrolysis in refinery feedstock
2 8,211,274 Solidified biomass and production method thereof
3 7,794,519 Graphite electrode for electrothermic reduction furnaces, electrode column, and method of producing graphite electrodes
4 7,611,609 Method for producing blast furnace coke through coal compaction in a non-recovery or heat recovery type oven
5 7,264,694 Retort heating apparatus and methods
6 6,875,316 High reactivity and high strength coke for blast furnace and method for producing the same
7 6,332,957 Method and device for producing a coke coal cake for carrying out a coking process in a furnace chamber
8 5,688,376 Method for the gas sealing manufacture of a door frame of a coke oven battery and such a door frame structure
9 5,336,443 Anisotropically electroconductive adhesive composition
10 4,875,979 Treatment of petroleum cokes to inhibit coke puffing
11 4,559,060 Upgrading method of low-rank coal
12 4,461,627 Upgrading method of low-rank coal
13 4,351,702 Processing of heavy high-sulfur feedstocks
14 4,288,293 Form coke production with recovery of medium BTU gas
15 4,187,079 Method for producing form coke
16 4,165,220 Process for producing hardened semicoke briquettes
17 4,138,223 Manufacture of pellets from coal liquefaction products
18 4,138,222 Pelletization of coal conversion products
19 4,138,221 Manufacture of pellets from coal conversion products
20 4,126,519 Apparatus and method for thermal treatment of organic carbonaceous material
21 4,108,731 Coke production
22 4,105,504 Apparatus for producing form coke
23 4,061,600 Graphite electrode and method of making
24 4,056,443 Coke production
25 4,050,990 Method and apparatus for producing form coke
26 4,022,668 Process for the production of formed coke
27 3,869,350 Process for a thermal pretreatment of coking bituminous coal
28 3,725,038 PROCESS FOR MAKING POLYGON COKE IN COKING CHAMBERS AND COKE SO PRODUCED
29 3,623,999 PROCESS OF MAKING A BALL-SHAPED ADSORPTION COKE
30 3,481,834 201/17 201/20 201/31 201/5 208/127 208/226 48/197R 48/202 48/206 60/39.182
31 3,479,251 201/5 201/12 201/34 44/593
32 3,414,480 201/15 201/25 201/30 201/31 201/5 201/8
33 3,368,012 264/117 201/5
34 3,309,437 423/460 201/5 201/6 264/29.1 423/448 44/591 44/598
35 3,272,720 201/5 201/20 201/22 201/30 201/31 201/37 201/42
36 3,184,293 44/568 201/37 201/5 201/6 44/569 44/591
37 3,173,769 44/558 201/5 44/533 44/580 44/591 44/593
38 3,140,242 44/568 201/17 201/31 201/38 201/5 44/569 44/599
39 3,140,241 44/568 201/17 201/31 201/36 201/5 201/9 44/569 44/594 44/599
40 3,094,467 201/9 201/21 201/5
41 3,073,751 201/5 201/23 201/24 201/28 201/33 202/218 44/551 44/564
42 3,051,629 201/5 201/12 201/22 201/36 201/42 208/44 208/6
43 3,051,628 201/5 201/22 201/23 201/31 201/44 208/44 208/6 44/568
44 3,043,753 201/3 201/42 201/5 201/7
45 3,018,226 201/5 201/12 201/22 201/42 201/9
46 RE24,894 201/5 201/12 201/28
47 2,955,991 202/117 201/40 201/5 202/262 266/178 422/273
48 2,922,752 201/5 201/18 201/22 201/25 201/3 201/32 201/43 201/44 202/218
49 2,843,533 201/5 201/17 201/22 201/27 201/36 201/44
50 2,825,679 201/5 201/13 201/22 201/36 202/108