BE454290A - - Google Patents
Info
- Publication number
- BE454290A BE454290A BE454290DA BE454290A BE 454290 A BE454290 A BE 454290A BE 454290D A BE454290D A BE 454290DA BE 454290 A BE454290 A BE 454290A
- Authority
- BE
- Belgium
- Prior art keywords
- phosphates
- sintered
- sludge
- copy
- page
- Prior art date
Links
- 229910019142 PO4 Inorganic materials 0.000 claims description 15
- 235000021317 phosphate Nutrition 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000010802 sludge Substances 0.000 claims description 10
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000007792 addition Methods 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 230000003466 anti-cipated effect Effects 0.000 claims 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 8
- 239000010452 phosphate Substances 0.000 description 8
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 3
- 235000012255 calcium oxide Nutrition 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003077 lignite Substances 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000009621 Solvay process Methods 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- -1 inter alia Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE454290A true BE454290A (pm) |
Family
ID=108475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE454290D BE454290A (pm) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE454290A (pm) |
-
0
- BE BE454290D patent/BE454290A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2609980A1 (fr) | Liant, et melange de materiaux de construction fabrique a partir de ce liant | |
| BR112021009551A2 (pt) | geopolímeros produzidos a partir de subprodutos do processamento mineral | |
| CN102030566B (zh) | 利用镁还原炉炉渣生产高效钙镁硫硅肥的新工艺 | |
| BE454290A (pm) | ||
| KR20170096494A (ko) | 초속경 강회 및 이를 포함하는 초속경 강회 몰탈 | |
| CN116967259A (zh) | 一种同时处理赤泥和循环母液中有机物的方法 | |
| JPH09279142A (ja) | 土質安定処理用固化材 | |
| KR20230112242A (ko) | 무방류 폐수처리설비의 스케일 제거 및 생성억제용 조성물 | |
| FR2630432A1 (fr) | Composition de beton hydraulique a base de scories d'acier a l'oxygene | |
| FR2470103A1 (fr) | Nouveaux liants hydrauliques a base de clinker de ciments portland et procede d'obtention | |
| CN116656898B (zh) | 一种复合脱硫剂及其制备方法 | |
| JPS63310716A (ja) | フライアッシュの処理方法 | |
| KR200167401Y1 (ko) | 패각 고유의 색깔을 유지할 수 있는 분말, 판상 또는 무정형 패각입자 집합체를 접착한 판넬 | |
| JPS631500A (ja) | 石油精製工場の悪臭を持つタンク堆積スラツジと汚水の処理方法 | |
| EP0511286A1 (fr) | Procede d'extinction de la chaux vive contenue dans les cendres | |
| JPS60137496A (ja) | ヘドロ用固化材 | |
| US312894A (en) | Gael v | |
| SU1432194A1 (ru) | Облегченный тампонажный раствор | |
| US1202317A (en) | Process of treating the waste liquor from the sulfite-cellulose manufacture. | |
| JPS5895633A (ja) | リン酸−セメント製造方法 | |
| CN108751218A (zh) | 利用磷石膏和高硫铝土矿制备分子筛原粉并制酸的工艺 | |
| BE331483A (pm) | ||
| JPS59113085A (ja) | 泥炭地盤の改良方法 | |
| BE555216A (pm) | ||
| BE459118A (pm) |