|  | C |
SECTION C — CHEMISTRY AND METALLURGY

|  | C |
Note(s) Definitions for Section C: Alkali metals: Li, Na, K, Rb, Cs, Fr Alkaline earth metals: Ca, Sr, Ba, Ra Lanthanides: elements with atomic numbers 57 to 71 inclusive Rare earths: Sc, Y, Lanthanides Actinides: elements with atomic numbers 89 to 103 inclusive Refractory metals: Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W Halogens: F, Cl, Br, I, At Noble gases: He, Ne, Ar, Kr, Xe, Rn Platinum group: Os, Ir, Pt, Ru, Rh, Pd Noble metals: Ag, Au, Platinum group Light metals: alkali metals, alkaline earth metals, Be, Al, Mg Heavy metals: metals other than light metals Iron group: Fe, Co, Ni Non-metals: H, B, C, Si, N, P, O, S, Se, Te, noble gases, halogens Metals: elements other than non-metals Transition elements: elements with atomic numbers 21 to 30 inclusive, 39 to 48 inclusive, 57 to 80 inclusive, 89 upwards

CHEMISTRY

|  | C13 |
SUGAR OR STARCH INDUSTRY (malt Fulltext... Hierarchy... Expanded...C12C)

|  | C13D |
PRODUCTION AND PURIFICATION OF SUGAR JUICES

|  | C13D 1/00 |
Production of sugar, i.e. sucrose, juices

|  | C13D 1/02 |
· | Expressing juice from sugar cane or similar material, e.g. sorghum saccharatum

|  | C13D 1/04 |
· · | combined with imbibition

|  | C13D 1/06 |
· · | Sugar-cane crushers

|  | C13D 1/08 |
· | Extraction of sugar from sugar beet with water

|  | C13D 1/10 |
· · | continuous processes

|  | C13D 1/12 |
· · | Details of extraction apparatus, e.g. arrangements of pipes or valves

|  | C13D 1/14 |
· | using extracting agents other than water, e.g. alcohol or salt solutions

|  | C13D 3/00 |
Purification of sugar juices (mechanical separation of solids from liquids Fulltext... Hierarchy... Expanded...B01)

|  | C13D 3/02 |
· | using alkaline earth compounds

|  | C13D 3/04 |
· · | followed by saturation

|  | C13D 3/06 |
· · · | with carbon dioxide or sulphur dioxide

|  | C13D 3/08 |
· | by oxidation or reduction

|  | C13D 3/10 |
· · | using sulphur dioxide or sulphites

|  | C13D 3/12 |
· | using adsorption agents, e.g. active carbon

|  | C13D 3/14 |
· | using ion-exchange materials

|  | C13D 3/16 |
· | by physical means, e.g. osmosis

|  | C13D 3/18 |
· | by electrical means