C22B   1/00  \	0	0	4K001	C22B   1/00	1075	ФޤϥåפͽŪ	Preliminary treatment of ores or scrap
C22B   1/00 101 \	1	1	4K001	C22B   1/00	506	Ĵ㡥ϣ	Adjustment of materials, e.g. orebedding
C22B   1/00 601 \	1	1	4K001	C22B   1/00	994	ȡ롤åפʪνʣȣߡ	Removal of unnecessary matter from dusts, scales, scraps (Newly added in H 11)
C22B   1/02  \	1	1	4K001	C22B   1/02	939	ƹʣã£ͥ	Roasting processes (C22B 1/16 takes precedence)
C22B   1/04  \	2	2	4K001	C22B   1/04	77		Blast roasting
C22B   1/06  \	2	2	4K001	C22B   1/06	42	β	Sulfating roasting
C22B   1/08  \	2	2	4K001	C22B   1/08	111		Chloridising roasting
C22B   1/10  \	2	2	4K001	C22B   1/10	175	ήư֤ˤ	in fluidised form
C22B   1/11  \	1	1	4K001	C22B   1/11	46	ƤˤʤβޤϤǤνˡΣ	Removing sulfur, phosphorus or arsenic, other than by roasting [2]
C22B   1/14  \	1	1	4K001	C22B   1/14	948	Ĳ硨¤γ	Agglomerating; Briquetting; Binding; Granulating
C22B   1/16  \	2	2	4K001	C22B   1/16	1027	Ʒ롨	Sintering; Agglomerating
C22B   1/16  A	2	0	4K001	C22B   1/16	35	Ʒˡ̡ʣȣߡ	Sintering methods in general (Newly added in H 11)
C22B   1/16  B	2	1	4K001	C22B   1/16	142	ΣϣŪȤΡʣȣߡ	With the objective of reducing NOx (Newly added in H 11)
C22B   1/16  C	2	1	4K001	C22B   1/16	386	ιСΰФѤΡʣȣߡ	Using certain brands of ores, poorly qualified ores (Newly added in H 11)
C22B   1/16  E	2	0	4K001	C22B   1/16	135	Ʒ븶¤Ʒ븶ͽ˽ʣȣߡ	Manufacture of sintering materials, preliminary (pre-) treatment for sintering materials (Newly added in H 11)
C22B   1/16  F	2	1	4K001	C22B   1/16	80	ߥ˥ڥåȤ¤ʣȣߡ	Manufacture of mini pellets
C22B   1/16  G	2	1	4K001	C22B   1/16	68	¤ʣȣߡ	Manufacture, treatment of coke (Newly added in H 11)
C22B   1/16  H	2	1	4K001	C22B   1/16	262	Ŵ饰Ȥѡʣȣߡ	Use of iron slag, dusts (Newly added in H 11)
C22B   1/16  K	2	0	4K001	C22B   1/16	586	κ硤¤γʣȣߡ	Combination, pelletising of materials (Newly added in H 11)
C22B   1/16  L	2	1	4K001	C22B   1/16	232	ʬ¤γ̸۹ѤƾƷ뤹͡ʣȣߡ	Divided pelletising (sintering by changing the mixing condition of materials) (Newly added in H 11)
C22B   1/16  N	2	0	4K001	C22B   1/16	485	۹硤ʣȣߡ	Mixing, advance treatment of materials (Newly added in H 11)
C22B   1/16  P	2	0	4K001	C22B   1/16	47	ʼʤɤ¬ꡤƷ̡ʣȣߡ	Measurement of quality, control of sintering conditions in general (Newly added in H 11)
C22B   1/16  Q	2	1	4K001	C22B   1/16	143	Ʒۤʼ̴ԸԸʴ٤ʤɡͤ¬ʣȣߡ	Measurement of properties of materials, quality of sintered ore (reducibility, reduced flouring properties, strength etc.) (Newly added in H 11)
C22B   1/16  R	2	1	4K001	C22B   1/16	169	Ʒۤʼʤɤ¬̤˴ŤƸ۹ѲΡʣȣߡ	Changing combination and preliminary treatment conditions of materials based on measurement results such as quality of sintered ore (Newly added in H 11)
C22B   1/16  Z	2	0	4K001	C22B   1/16	288	¾ʣȣߡ	Others (Newly added in H 11)
C22B   1/16 101 \	3	3	4K001	C22B   1/16	473	ԸڥĥȤ¤ˡ̸ޤࡣã£ȡ	Manufacturing method of reduced pellets (Including treatment, baking of materials. Refer to C 21 B 13/00)
C22B   1/18  \	3	3	4K001	C22B   1/18	17	ƷݥåȤˤ	in sinter pots
C22B   1/20  \	3	3	4K001	C22B   1/20	1363	ưгʻҤͭƷ뵡ˤ	in sintering machines with movable grates
C22B   1/20  A	3	0	4K001	C22B   1/20	91	˴ؤΡʣȣߡ	Related to charging of materials (Newly added in H 11)
C22B   1/20  B	3	1	4K001	C22B   1/20	123	¿ʣȣߡ	Multi-column charging of materials (Newly added in H 11)
C22B   1/20  C	3	1	4K001	C22B   1/20	347	̡⤵̩١۹ʣȣߡ	Control of material charging (charging volume, charging height, charging density, combining percentage) (Newly added in H 11)
C22B   1/20  D	3	1	4K001	C22B   1/20	208	γʬۡγϤĴ㡥դ뤤ʤɤˤ͡¿ˤΤϽʣȣߡ	Adjustment of particle size distribution, particle size segregation, e.g. using screens etc.) Note: Does not include the use of multi-column charging (Newly added in H 11)
C22B   1/20  E	3	0	4K001	C22B   1/20	8	Ф˴ؤΡʣȣߡ	Related to ignition (Newly added in H 11)
C22B   1/20  F	3	1	4K001	C22B   1/20	112	б㡥ͽǮǳλѡ͡ʣȣߡ	Ignition assistance, e.g. preheating of charged materials, use of auxiliary fuel (Newly added in H 11)
C22B   1/20  G	3	1	4K001	C22B   1/20	58	ˡʣȣߡ	Ignition methods (Newly added in H 11)
C22B   1/20  H	3	1	4K001	C22B   1/20	59	㡥ХСʤǳơϧⰵϡа֡͡ʣȣߡ	Ignition control, e.g. combustion of ignition burner, pressure inside ignited furnace, ignition devices (Newly added in H 11)
C22B   1/20  J	3	1	4K001	C22B   1/20	46	¿Сʣȣߡ	Multi-column ignition (Newly added in H 11)
C22B   1/20  K	3	0	4K001	C22B   1/20	99	Ȥ˴ؤΡʣȣߡ	Related to operation (Newly added in H 11)
C22B   1/20  L	3	1	4K001	C22B   1/20	152	Ʒαʣȣߡ	Improvement of yield at upper layer of sintering (Newly added in H 11)
C22B   1/20  M	3	1	4K001	C22B   1/20	118	Ǯβѡʣȣߡ	Collection, use of waste heat (Newly added in H 11)
C22B   1/20  N	3	1	4K001	C22B   1/20	214	ӥνӥʪνʣȣߡ	Treatment of exhaust, removal and collection of certain substances from exhaust (Newly added in H 11)
C22B   1/20  P	3	1	4K001	C22B   1/20	86	ӥ۴ĤƺѤΡʣȣߡ	Circulating waste gas for reuse (Newly added in H 11)
C22B   1/20  Q	3	1	4K001	C22B   1/20	148	̵βʣȣߡ	Improvement of ventilation (Newly added in H 11)
C22B   1/20  R	3	1	4K001	C22B   1/20	59	Ʒ벼̵㡥ؤΥ󥿡򼧵ʤɤݻ뤤Ȥ͡ʣȣߡ	Improvement of ventilation at lower layer of sintering, e.g. hold or float the sinter cake at upper layer by magnetism (Newly added in H 11)
C22B   1/20  S	3	1	4K001	C22B   1/20	79	ϳɻߡʣȣߡ	Leakage prevention (Newly added in H 11)
C22B   1/20  T	3	0	4K001	C22B   1/20	211	Ȥμư˴ؤΡ̤ʪ̤򸡽Фơʪ̤ľܡ뤤ϤȴϢ¾ʪ̤ѲΡ͡ʣȣߡ	Related to automatic control of operation (for detecting physical volume and changing such physical volume directly or other related physical volume) (Newly added in H 11)
C22B   1/20  U	3	1	4K001	C22B   1/20	184	Ʒ˴ؤʪ̤¬ꡦСʣȣߡ	Measurement/detection of physical volume related to sintering (Newly added in H 11)
C22B   1/20  V	3	1	4K001	C22B   1/20	119	̵̡ʣȣߡ	Control of air volume/ventilation (Newly added in H 11)
C22B   1/20  W	3	1	4K001	C22B   1/20	72	֤θСʣȣߡ	Detection, control of sintering point position (Newly added in H 11)
C22B   1/20  X	3	0	4K001	C22B   1/20	97	Ʒ뵡տ魯㡥ƷΥ󥿡ν͡ʣȣߡ	Treatment accompanying sintering, e.g. treatment of sinter cake after sintering (Newly added in H 11)
C22B   1/20  Y	3	1	4K001	C22B   1/20	38	г¤ԤΡʣȣߡ	Also making caustic lime (Newly added in H 11)
C22B   1/20  Z	3	0	4K001	C22B   1/20	120	¾֡ʣƣͥˤޤ͡ʣȣߡ	Others (including devices (F 27 B takes precedence)) (Newly added in H 11)
C22B   1/212  \	3	3	4K001	C22B   1/212	17	ȥͥϧˤΡΣ	in tunnel furnaces [2]
C22B   1/214  \	3	3	4K001	C22B   1/214	44	èϧˤΡΣ	in shaft furnaces [2]
C22B   1/216  \	3	3	4K001	C22B   1/216	164	žϧˤΡΣ	in rotary furnaces [2]
C22B   1/22  \	3	3	4K001	C22B   1/22	21	¾ξƷ֤ˤ	in other sintering apparatus
C22B   1/24  \	2	2	4K001	C22B   1/24	192	硨Ĳ	Binding; Briquetting
C22B   1/242  \	3	3	4K001	C22B   1/242	127	ǴޤǡΣ	with binders [2]
C22B   1/243  \	4	4	4K001	C22B   1/243	424	̵ʪΡΣ	inorganic [2]
C22B   1/244  \	4	4	4K001	C22B   1/244	380	ͭʪΡΣ	organic [2]
C22B   1/245  \	5	5	4K001	C22B   1/245	81	¤ΤúǤޤʪǡΣ	with carbonaceous material for the production of coked agglomerates [2]
C22B   1/248  \	3	3	4K001	C22B   1/248	587	°åפޤϹΡΣ	of metal scrap or alloys [2]
C22B   1/26  \	1	1	4K001	C22B   1/26	407	ƹۡƷۤޤϲۤ	Cooling of roasted, sintered, or agglomerated ores
C22B   3/00  \	0	0	4K001	C22B   3/00	983	ˤФޤǻʪζ°ʪСΣ	Extraction of metal compounds from ores or concentrate by wet processes [5]
C22B   3/02  \	1	1	4K001	C22B   3/02	160		Apparatus therefor
C22B   3/04  \	1	1	4K001	C22B   3/04	749	ФˤΡʣã£ͥˡΣ	by leaching(C22B3/18 takes precedence) [5]
C22B   3/06  \	2	2	4K001	C22B   3/06	1011	̵ϱǤΤΡΣ	in inorganic acid solutions [5]
C22B   3/08  \	3	3	4K001	C22B   3/08	1153	βΣ	Sulfuric acid [5]
C22B   3/10  \	3	3	4K001	C22B   3/10	697	ǻΣ	Hydrochloric acid [5]
C22B   3/12  \	2	2	4K001	C22B   3/12	333	̵륫ϱǤΤΡΣ	in inorganic alkaline solutions [5]
C22B   3/14  \	3	3	4K001	C22B   3/14	129	˥ޤϥ˥ޤΡΣ	containing ammonia or ammonium salts [5]
C22B   3/16  \	2	2	4K001	C22B   3/16	123	ͭϱǤΤΡΣ	in organic solutions [5]
C22B   3/18  \	1	1	4K001	C22B   3/18	193	ʪޤϹǤνˤΡ㡥ХƥꥢޤΣ	with the aid of micro-organisms or enzymes, e.g. bacteria or algae [5]
C22B   3/20  \	1	1	4K001	C22B   3/20	269	ϱա㡥Фˤä줿ΡνޤϾաʣã£ͥˡΣ	treatment or purification of solution, e.g. substance obtained by exude (C22B3/18 takes precedence) [5]
C22B   3/22  \	2	2	4K001	C22B   3/22	589	ʪŪˡˤΡ㡥ˤΡޤϼŪʤˤΡʣã£ͥˡΣ	by physical processes, e.g. by filtration, by magnetic means(C22B3/26 takes precedence) [5]
C22B   3/24  \	3	3	4K001	C22B   3/24	401	ʪؤεˤΡ㡥ǷˤСΣ	by adsorption on solid substances, e.g. by extraction with solid resins [5]
C22B   3/24 101 \	4	4	4K001	C22B   3/24	404	ͭʪѤΡ㡥ǷˤСΣ	by using organic compound, e.g. extraction by solid resins [5]
C22B   3/26  \	2	2	4K001	C22B   3/26	626	ͭʪѤաݱФˤΡΣ	by liquid-liquid extraction using organic compounds [5]
C22B   3/28  \	3	3	4K001	C22B   3/28	142	ߥΣ	Amines [5]
C22B   3/30  \	3	3	4K001	C22B   3/30	96	Σ	Oximes [5]
C22B   3/32  \	3	3	4K001	C22B   3/32	176	ܥΣ	Carboxylic acids [5]
C22B   3/34  \	3	3	4K001	C22B   3/34	90	βޤΡΣ	containing sulfur [5]
C22B   3/36  \	3	3	4K001	C22B   3/36	46	ʣǴļʪʣã£ͥˡΣ	Heterocyclic compounds(C22B3/34 takes precedence) [5]
C22B   3/38  \	3	3	4K001	C22B   3/38	393	ޤΡΣ	containing phosphorus [5]
C22B   3/40  \	3	3	4K001	C22B   3/40	59	ʪΣ	Mixtures [5]
C22B   3/42  \	2	2	4K001	C22B   3/42	397	ФˤΡΣ	by ion-exchange extraction [5]
C22B   3/44  \	2	2	4K001	C22B   3/44	409	ŪˡˤΡʣã£ã£ͥˡΣ	by chemical processes(C22B3/26, C22B3/42 take precedence) [5]
C22B   3/44 101 \	3	3	4K001	C22B   3/44	25	ʪϽ	Compound precipitation
C22B   3/44 101 A	3	0	4K001	C22B   3/44	1320	Ĵˤ	by pH adjustment
C22B   3/44 101 B	3	0	4K001	C22B   3/44	499	βˤ	by sulphurisation
C22B   3/44 101 Z	3	0	4K001	C22B   3/44	797	¾Τ	Others
C22B   3/46  \	3	3	4K001	C22B   3/46	281	ִˤΡ㡥ơˤΡΣ	by substitution, e.g. by cementation [5]
C22B   4/00  \	0	0	4K001	C22B   4/00	148	°ޤϹμ褹뤿ιФޤʪǮʶ°ϣޤϺͻΰŪˡã£ŴޤϹݤκμã¡ãáˡΣ	Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys (general methods of refining or remelting metals C22B 9/00; obtaining iron or steel C21B, C21C) [2]
C22B   4/02  \	1	1	4K001	C22B   4/02	6	ڶ°Σ	Light metals [2]
C22B   4/04  \	1	1	4K001	C22B   4/04	9	Ŷ°Σ	Heavy metals [2]
C22B   4/06  \	1	1	4K001	C22B   4/06	4	Σ	Alloys [2]
C22B   4/08  \	1	1	4K001	C22B   4/08	29	֡Σ	Apparatus [2]
C22B   5/00  \	0	0	4K001	C22B   5/00	104	°ؤδԸΰŪˡ	General processes of reducing to metals
C22B   5/02  \	1	1	4K001	C22B   5/02	484	ˡ	Dry processes
C22B   5/04  \	2	2	4K001	C22B   5/04	504	ߥ˥ࡤ¾ζ°ޤϤǤˤ	by aluminium, other metals, or silicon
C22B   5/06  \	2	2	4K001	C22B   5/06	35	úʪޤϤह	by carbides or the like
C22B   5/08  \	2	2	4K001	C22B   5/08	216	βʪˤΡȿˡ	by sulfides; Roasting reaction processes
C22B   5/10  \	2	2	4K001	C22B   5/10	817	úǴԸޤˤ	by solid carbonaceous reducing agents
C22B   5/12  \	2	2	4K001	C22B   5/12	403	ˤ	by gases
C22B   5/14  \	3	3	4K001	C22B   5/14	73	ήưʪˤ	fluidised material
C22B   5/16  \	2	2	4K001	C22B   5/16	339	¤°δȯޤ϶Ž̤ȼ	with volatilisation or condensation of the metal being produced
C22B   5/18  \	2	2	4K001	C22B   5/18	53	ʳԸˤ	Reducing step-by-step
C22B   5/20  \	2	2	4K001	C22B   5/20	13	°ܥ˥뤫Τ	from metal carbonyls
C22B   7/00  \	0	0	4K001	C22B   7/00	875	аʳ¾θ㡥åסŴ°ޤϤβʪФΤν	Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof
C22B   7/00  A	0	0	4K001	C22B   7/00	648	ĥ	Scraps
C22B   7/00  B	0	1	4K001	C22B   7/00	410	ѿ	Waste catalysts
C22B   7/00  C	0	1	4K001	C22B   7/00	1334		Waste batteries
C22B   7/00  D	0	1	4K001	C22B   7/00	65	ĶŹ	Super-hard alloy
C22B   7/00  E	0	1	4K001	C22B   7/00	530	̣¡áͥ	Dry treatment (B, C, D, take precedence)
C22B   7/00  F	0	2	4K001	C22B   7/00	1257	ͻǮʬ	Melting; pyrolysis
C22B   7/00  G	0	1	4K001	C22B   7/00	1110	̣¡áͥ	Wet treatment (B, C, D take precedence)
C22B   7/00  H	0	0	4K001	C22B   7/00	673	ĥ	Sludge
C22B   7/00  J	0	1	4K001	C22B   7/00	40	л	Zinc leaching residue
C22B   7/00  Z	0	0	4K001	C22B   7/00	333	¾Τ	Others
C22B   7/00 101 \	1	1	4K001	C22B   7/00	26	ťν	Treatment of red mud
C22B   7/02  \	1	1	4K001	C22B   7/02	373	줸ν	Working-up flue dust
C22B   7/02  A	1	0	4K001	C22B   7/02	790		Dry treatment
C22B   7/02  B	1	0	4K001	C22B   7/02	429		Wet treatment
C22B   7/02  Z	1	0	4K001	C22B   7/02	62	¾Τ	Others
C22B   7/04  \	1	1	4K001	C22B   7/04	402	饰ν	Working-up slag
C22B   7/04  A	1	0	4K001	C22B   7/04	488		Dry treatment
C22B   7/04  B	1	0	4K001	C22B   7/04	142		Wet treatment
C22B   7/04  Z	1	0	4K001	C22B   7/04	58	¾Τ	Others
C22B   9/00  \	0	0	4K001	C22B   9/00	597	°ޤϺϲΰŪˡ°Υ쥯ȥ饰ޤϥͻΤ	General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
C22B   9/02  \	1	1	4K001	C22B   9/02	1334	ΥᡤʬΥαޤĶȺѤˤ	Refining by liquating, filtering, centrifuging, distilling or supersonic wave action
C22B   9/04  \	1	1	4K001	C22B   9/04	570	ѤˤΣ	Refining by applying a vacuum [3]
C22B   9/05  \	1	1	4K001	C22B   9/05	670	ˤ㡥եåˡˤΣ	Refining by treating with gases, e.g. gas flushing [3]
C22B   9/10  \	1	1	4K001	C22B   9/10	211	ޤޤϺޤѤΡΤκλѡʣã£ͥˡΣ	with refining or fluxing agents; Use of materials therefor (C22B 9/18 takes precedence) [3]
C22B   9/10 101 \	2	2	4K001	C22B   9/10	418	ޤޤϺޤκΤħ	characterised by materials per se of refining agents or fluxing agents
C22B   9/10 102 \	2	2	4K001	C22B   9/10	194	ޤޤϺޤźˡ	Methods for adding refining agents or fluxing agents; Devices
C22B   9/14  \	1	1	4K001	C22B   9/14	52	ξ֤ˤ	Refining in the solid state
C22B   9/16  \	1	1	4K001	C22B   9/16	660	°κͻΥã£ˡΣ	Remelting metals (liquating C22B 9/02) [3]
C22B   9/18  \	2	2	4K001	C22B   9/18	433	쥯ȥ饰ͻΣ	Electroslag remelting [3]
C22B   9/18  F	2	0	4K001	C22B   9/18	117	饰ħ	characterised by composition of slag
C22B   9/18  H	2	0	4K001	C22B   9/18	97		Control
C22B   9/18  J	2	1	4K001	C22B   9/18	40	ưޤϽưħΤ	characterised by control of start-up and shut-down
C22B   9/18  Z	2	0	4K001	C22B   9/18	520	¾Τ	Others
C22B   9/187  \	3	3	4K001	C22B   9/187	0	Τ֡㡥ϧΣ	Apparatus therefor, e.g. furnaces [5]
C22B   9/187  A	3	0	4K001	C22B   9/187	129	ŶˤħΤ	characterised by electrodes
C22B   9/187  B	3	1	4K001	C22B   9/187	46	ʣŶˤͭ	Having multiple electrodes
C22B   9/187  C	3	1	4K001	C22B   9/187	48	ŶĻ	Electrode gripping
C22B   9/187  Z	3	0	4K001	C22B   9/187	5	¾Τ	Others
C22B   9/193  \	4	4	4K001	C22B   9/193	0	򷿡ĤޤϥġΣ	Moulds, bottom plates or starter plates [5]
C22B   9/193  A	4	0	4K001	C22B   9/193	82	򷿤ħΤ	characterised by cast
C22B   9/193  B	4	0	4K001	C22B   9/193	37	¤ʪηħΤ	characterised by shape of cast
C22B   9/193  C	4	0	4K001	C22B   9/193	21	ϧĤޤϥĤħΤ	characterised by  furnace bottom plate  or starter plate
C22B   9/193  Z	4	0	4K001	C22B   9/193	3	¾Τ	Others
C22B   9/20  \	2	2	4K001	C22B   9/20	540	ͻΣ	Arc remelting [3]
C22B   9/21  \	3	3	4K001	C22B   9/21	152	Τ֡Σ	Apparatus therefor [5]
C22B   9/22  \	2	2	4K001	C22B   9/22	654	ưͥ륮ޤγͤˤǮˤΡΣ	with heating by wave energy or particle radiation [3]
C22B  11/00  \	0	0	4K001	C22B  11/00	242	°κμ	Obtaining noble metals
C22B  11/00 101 \	1	1	4K001	C22B  11/00	1773	ˡˤ	by wet process
C22B  11/02  \	1	1	4K001	C22B  11/02	459	ˡˤ	by dry processes
C22B  11/06  \	1	1	4K001	C22B  11/06	116	ˡˤ	Chloridising
C22B  11/08  \	1	1	4K001	C22B  11/08	77	Ĳˡˤ	by cyaniding
C22B  11/10  \	1	1	4K001	C22B  11/10	113	ޥ륬ˡˤ	by amalgamating
C22B  11/12  \	2	2	4K001	C22B  11/12	5	Τ	Apparatus therefor
C22B  13/00  \	0	0	4K001	C22B  13/00	119	κμ	Obtaining lead
C22B  13/00 101 \	1	1	4K001	C22B  13/00	377	ˡˤ	by wet process
C22B  13/02  \	1	1	4K001	C22B  13/02	418	ˡ	by dry processes
C22B  13/06  \	1	1	4K001	C22B  13/06	126		Refining
C22B  13/08  \	2	2	4K001	C22B  13/08	5	ϽФˤ¾°ʬΥ㡥ѡˡˤ	Separating metals from lead by precipitating, e.g. by Parkes process
C22B  13/10  \	2	2	4K001	C22B  13/10	4	Фˤ¾°ʬΥ㡥ѥƥˡˤ	Separating metals from lead by crystallising, e.g. by Pattison process
C22B  15/00  \	0	0	4K001	C22B  15/00	960	Ƽκμ	Obtaining copper
C22B  15/00 101 \	1	1	4K001	C22B  15/00	111	Ϣ³ϣϧˤ	By continuous smelter furnace
C22B  15/00 102 \	1	1	4K001	C22B  15/00	385	ϧˤ	By automated furnace
C22B  15/00 103 \	1	1	4K001	C22B  15/00	44	ȯˤ	By vaporisation
C22B  15/00 104 \	1	1	4K001	C22B  15/00	46	Фˤ	By ion exchange extraction
C22B  15/00 105 \	1	1	4K001	C22B  15/00	578	ӱϱդˤ뿻	leaching by acid or salt solutions
C22B  15/00 106 \	1	1	4K001	C22B  15/00	98	˥ޤϥ˥ϱդˤ뿻	leaching by ammonia or ammonium salt solutions
C22B  15/00 107 \	1	1	4K001	C22B  15/00	367	ϱդϽФˤ	by deposition from solutions
C22B  15/02  \	1	1	4K001	C22B  15/02	53	Ϲϧˤ	in blast furnaces
C22B  15/04  \	1	1	4K001	C22B  15/04	41	ȿϧˤ	in reverberatory furnaces
C22B  15/06  \	1	1	4K001	C22B  15/06	363	žϧˤ	in converters
C22B  15/14  \	1	1	4K001	C22B  15/14	476		Refining
C22B  17/00  \	0	0	4K001	C22B  17/00	22	ɥߥκμ	Obtaining cadmium
C22B  17/00 101 \	1	1	4K001	C22B  17/00	175	ˡˤ	by wet process
C22B  17/02  \	1	1	4K001	C22B  17/02	61	ˡˤ	by dry processes
C22B  17/06  \	1	1	4K001	C22B  17/06	19		Refining
C22B  19/00  \	0	0	4K001	C22B  19/00	123	ޤϰʪκμ	Obtaining zinc or zinc oxide
C22B  19/02  \	1	1	4K001	C22B  19/02	161	Фͽʪͽ	Preliminary treatment of ores; Preliminary refining of zinc oxide
C22B  19/04  \	1	1	4K001	C22B  19/04	279	αˡˤ	Obtaining zinc by distilling
C22B  19/06  \	2	2	4K001	C22B  19/06	1	ޥåեϧˤ	in muffle furnaces
C22B  19/08  \	2	2	4K001	C22B  19/08	44	Ϲϧˤ	in blast furnaces
C22B  19/10  \	2	2	4K001	C22B  19/10	2	ȿϧˤ	in reverberatory furnaces
C22B  19/12  \	2	2	4K001	C22B  19/12	9	Ĥϧˤ	in crucible furnaces
C22B  19/14  \	2	2	4K001	C22B  19/14	6	ΩȥȤˤ	in vertical retorts
C22B  19/16  \	2	2	4K001	C22B  19/16	10	αҤˤ	Distilling vessels
C22B  19/18  \	3	3	4K001	C22B  19/18	21	ǥ󥵡α	Condensers; Receiving vessels
C22B  19/20  \	1	1	4K001	C22B  19/20	246	αˡʳΰκμ	Obtaining zinc otherwise than by distilling
C22B  19/20 101 \	2	2	4K001	C22B  19/20	227	ˤ뿻	leaching by acid
C22B  19/20 102 \	2	2	4K001	C22B  19/20	68	륫ϱդˤ뿻С㡥˥	leaching by alkaline solutions, e.g. ammonia
C22B  19/20 103 \	2	2	4K001	C22B  19/20	110	пФˤμ褷ϱդ	Purification of solutions obtained by leaching zinc ores
C22B  19/28  \	1	1	4K001	C22B  19/28	0	ޥåեϧ֤κμ	from muffle furnace residues
C22B  19/30  \	1	1	4K001	C22B  19/30	675	°֤ޤϥåפκμ	from metallic residues or scraps
C22B  19/32  \	1	1	4K001	C22B  19/32	122		Refining zinc
C22B  19/34  \	1	1	4K001	C22B  19/34	118	ʪκμʰʪν㲽ãǣ	Obtaining zinc oxide (purifying zinc oxide C01G 9/02)
C22B  19/36  \	2	2	4K001	C22B  19/36	10	Ϲϧޤȿϧˤ	in blast or reverberatory furnaces
C22B  19/38  \	2	2	4K001	C22B  19/38	90	žϧˤ	in rotary furnaces
C22B  21/00  \	0	0	4K001	C22B  21/00	1119	ߥ˥κμ	Obtaining aluminium
C22B  21/02  \	1	1	4K001	C22B  21/02	140	ԸޤѤ	with reducing
C22B  21/04  \	1	1	4K001	C22B  21/04	16	륫°Ѥ	with alkali metals
C22B  21/06  \	1	1	4K001	C22B  21/06	1137		Refining
C22B  23/00  \	0	0	4K001	C22B  23/00	130	˥åޤϥХȤκμ	Obtaining nickel or cobalt
C22B  23/00 101 \	1	1	4K001	C22B  23/00	182	Фͽ㡥ơ	Preliminary treatment of ores, e.g. roasting
C22B  23/00 102 \	1	1	4K001	C22B  23/00	2274	ˡˤ	by wet process
C22B  23/02  \	1	1	4K001	C22B  23/02	1003	ˡ	by dry processes
C22B  23/06  \	1	1	4K001	C22B  23/06	155		Refining
C22B  25/00  \	0	0	4K001	C22B  25/00	153	κμ	Obtaining tin
C22B  25/00 101 \	1	1	4K001	C22B  25/00	129	ˡˤ	by wet process
C22B  25/02  \	1	1	4K001	C22B  25/02	59	ˡ	by dry processes
C22B  25/06  \	1	1	4K001	C22B  25/06	101	åסäˤåפκμŲˡãã	from scrap, especially tin scrap (by electrolytic process C25C 1/14)
C22B  25/08  \	1	1	4K001	C22B  25/08	48		Refining
C22B  26/00  \	0	0	4K001	C22B  26/00	26	륫°륫°ޤϥޥͥκμΣ	Obtaining alkali, alkaline earth metals or magnesium [2]
C22B  26/10  \	1	1	4K001	C22B  26/10	537	륫°κμΣ	Obtaining alkali metals [2]
C22B  26/10 101 \	2	2	4K001	C22B  26/10	318	륫°ʬΥ㡥ϧѥʥȥꥦ	Refining, separation of alkaline metal, e.g. refining of natrium for nuclear reactors
C22B  26/12  \	2	2	4K001	C22B  26/12	743	κμΣ	Obtaining lithium [2]
C22B  26/20  \	1	1	4K001	C22B  26/20	218	륫°ޤϥޥͥκμΣ	Obtaining alkaline earth metals or magnesium [2]
C22B  26/22  \	2	2	4K001	C22B  26/22	618	ޥͥκμΣ	Obtaining magnesium [2]
C22B  30/00  \	0	0	4K001	C22B  30/00	135	󡤤ǤޤϥӥޥκμΣ	Obtaining antimony, arsenic or bismuth [2]
C22B  30/02  \	1	1	4K001	C22B  30/02	116	κμΣ	Obtaining antimony [2]
C22B  30/04  \	1	1	4K001	C22B  30/04	248	ǤκμΣ	Obtaining arsenic [2]
C22B  30/06  \	1	1	4K001	C22B  30/06	129	ӥޥκμΣ	Obtaining bismuth [2]
C22B  34/00  \	0	0	4K001	C22B  34/00	44	Ѳж°κμΣ	Obtaining refractory metals [2]
C22B  34/10  \	1	1	4K001	C22B  34/10	46	󡤥륳˥ޤϥϥե˥κμΣ	Obtaining titanium, zirconium or hafnium [2]
C22B  34/12  \	2	2	4K001	C22B  34/12	291	κμΣ	Obtaining titanium [2]
C22B  34/12 101 \	3	3	4K001	C22B  34/12	138	Фͽ	Preliminary treatment of ores
C22B  34/12 102 \	3	3	4K001	C22B  34/12	402	ˡ	Dry processes
C22B  34/12 103 \	3	3	4K001	C22B  34/12	286		Refining of titanium
C22B  34/14  \	2	2	4K001	C22B  34/14	363	륳˥ޤϥϥե˥κμΣ	Obtaining zirconium or hafnium [2]
C22B  34/20  \	1	1	4K001	C22B  34/20	187	˥֡󥿥ޤϥХʥκμΣ	Obtaining niobium, tantalum or vanadium [2]
C22B  34/22  \	2	2	4K001	C22B  34/22	448	ХʥκμΣ	Obtaining vanadium [2]
C22B  34/24  \	2	2	4K001	C22B  34/24	223	˥֤ޤϥ󥿥κμΣ	Obtaining niobium or tantalum [2]
C22B  34/30  \	1	1	4K001	C22B  34/30	27	ࡤ֥ǥޤϥ󥰥ƥκμΣ	Obtaining chromium, molybdenum or tungsten [2]
C22B  34/32  \	2	2	4K001	C22B  34/32	553	κμΣ	Obtaining chromium [2]
C22B  34/34  \	2	2	4K001	C22B  34/34	385	֥ǥκμΣ	Obtaining molybdenum [2]
C22B  34/36  \	2	2	4K001	C22B  34/36	327	󥰥ƥκμΣ	Obtaining tungsten [2]
C22B  35/00  \	0	0	4K001	C22B  35/00	62	٥ꥦκμ	Obtaining beryllium
C22B  41/00  \	0	0	4K001	C22B  41/00	236	ޥ˥κμ	Obtaining germanium
C22B  43/00  \	0	0	4K001	C22B  43/00	325	κμ	Obtaining mercury
C22B  43/00 101 \	1	1	4K001	C22B  43/00	67	ˡ	Dry processes
C22B  43/00 102 \	1	1	4K001	C22B  43/00	72	ˡ	Wet processes
C22B  47/00  \	0	0	4K001	C22B  47/00	686	ޥ󥬥κμ	Obtaining manganese
C22B  58/00  \	0	0	4K001	C22B  58/00	564	ꥦޤϥ󥸥κμΣ	Obtaining gallium or indium [2]
C22B  59/00  \	0	0	4K001	C22B  59/00	1083	°κμ	Obtaining rare earth metals
C22B  60/00  \	0	0	4K001	C22B  60/00	49	ֹ棸ޤϤʾζ°ʤ°κμΣ	Obtaining metals of atomic number 87 or higher, i.e. radioactive metals [2]
C22B  60/02  \	1	1	4K001	C22B  60/02	641	ȥꥦࡤޤ¾Υ˥ɤκμΣ	Obtaining thorium, uranium or other actinides [2]
C22B  60/04  \	2	2	4K001	C22B  60/04	29	ץȥ˥κμΣ	Obtaining plutonium [2]
C22B  61/00  \	0	0	4K001	C22B  61/00	397	Υ֥饹¾ΤȤʬवʤ°κμŴãˡΣ	Obtaining metals not elsewhere provided for in this subclass (iron C21) [2]
