JPH0239478B2 - - Google Patents
Info
- Publication number
- JPH0239478B2 JPH0239478B2 JP55115353A JP11535380A JPH0239478B2 JP H0239478 B2 JPH0239478 B2 JP H0239478B2 JP 55115353 A JP55115353 A JP 55115353A JP 11535380 A JP11535380 A JP 11535380A JP H0239478 B2 JPH0239478 B2 JP H0239478B2
- Authority
- JP
- Japan
- Prior art keywords
- slurry
- potassium silicate
- dry granulation
- silicate fertilizer
- feedback
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 28
- 239000002002 slurry Substances 0.000 claims description 26
- 239000008187 granular material Substances 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 18
- 239000010881 fly ash Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 13
- 239000003245 coal Substances 0.000 claims description 12
- 239000003337 fertilizer Substances 0.000 claims description 12
- 239000004111 Potassium silicate Substances 0.000 claims description 11
- 235000019353 potassium silicate Nutrition 0.000 claims description 11
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 claims description 11
- 229910052913 potassium silicate Inorganic materials 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 9
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 8
- 239000000347 magnesium hydroxide Substances 0.000 claims description 8
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000011268 mixed slurry Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000007908 dry granulation Methods 0.000 claims 5
- 239000002994 raw material Substances 0.000 description 14
- 238000001035 drying Methods 0.000 description 11
- 238000010304 firing Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000005469 granulation Methods 0.000 description 5
- 230000003179 granulation Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Fertilizers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11535380A JPS5742589A (en) | 1980-08-23 | 1980-08-23 | Dry granulation for manufacture of potassium silicate fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11535380A JPS5742589A (en) | 1980-08-23 | 1980-08-23 | Dry granulation for manufacture of potassium silicate fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5742589A JPS5742589A (en) | 1982-03-10 |
| JPH0239478B2 true JPH0239478B2 (zh) | 1990-09-05 |
Family
ID=14660419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11535380A Granted JPS5742589A (en) | 1980-08-23 | 1980-08-23 | Dry granulation for manufacture of potassium silicate fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5742589A (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58167487A (ja) * | 1982-03-25 | 1983-10-03 | 電発フライアツシユ株式会社 | フライアツシユを原料とする珪酸カリ肥料の製造過程において焼成炉で発生する窒素酸化物の低減方法 |
| US5535115A (en) * | 1992-10-30 | 1996-07-09 | Matsushita Electric Industrial Co., Ltd. | Output circuit of PWM inverter wherein floating time is reduced |
| US5347444A (en) * | 1992-10-30 | 1994-09-13 | Matsushita Electric Industrial Co., Ltd. | Output circuit of PWM inverter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5154097A (en) * | 1974-11-06 | 1976-05-12 | Olin Corp | Funmuryujokanyoru ryujojiaensosankarushiumu |
| JPS55104987A (en) * | 1979-02-05 | 1980-08-11 | Denpatsu Fly Ash | Potassium silicate fertilizer manufacturing method and apparatus |
-
1980
- 1980-08-23 JP JP11535380A patent/JPS5742589A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5154097A (en) * | 1974-11-06 | 1976-05-12 | Olin Corp | Funmuryujokanyoru ryujojiaensosankarushiumu |
| JPS55104987A (en) * | 1979-02-05 | 1980-08-11 | Denpatsu Fly Ash | Potassium silicate fertilizer manufacturing method and apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5742589A (en) | 1982-03-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3856441A (en) | Apparatus for pelletizing powdered solid substance in a fluidized bed | |
| US3956446A (en) | Method of forming discrete pieces or pellets from meltable glass-producing mixtures | |
| WO2014194563A1 (zh) | 改进型的用回转窑规模化生产磷酸的方法 | |
| CZ232097A3 (en) | Process for improving powders occurred during reduction of iron ore | |
| CA2265922C (en) | Wet granulation method for generating granules | |
| CA1057956A (en) | Method of pelletizing glass batch materials | |
| CA3201600A1 (en) | Method of calcining a clay material | |
| JP2763902B2 (ja) | アルカリ土類またはアルカリ金属カルボン酸塩を含む除氷組成物およびその製造方法 | |
| US4276349A (en) | Round multi-layered calcium hypochlorite granules | |
| JPH0239478B2 (zh) | ||
| US3227789A (en) | Process of pelletizing a water soluble material | |
| JPH0234884B2 (zh) | ||
| US4564505A (en) | Process and apparatus for simultaneous material granulation and classification | |
| US5380351A (en) | Method for agglomeration of flue gas desulfurization dust | |
| US3333297A (en) | Apparatus for making spherical pellets of water soluble substances | |
| RU2118561C1 (ru) | Способ гранулирования твердых отходов синтеза органохлорсиланов | |
| JPH0244794B2 (zh) | ||
| JPS5858140A (ja) | 珪酸カリ肥料の中間体の造粒乾燥方法 | |
| JPH0544435B2 (zh) | ||
| SU561326A1 (ru) | Способ получени гранулированного продукта из раствора или пульпы | |
| DK175803B1 (da) | Fremgangsmåde til behandling af flyveaske samt indretning til anvendelse hertil | |
| JPH0132195B2 (zh) | ||
| JPS644969B2 (zh) | ||
| FR2488881A1 (fr) | Granules d'engrais de phosphate d'alumine naturel et procede de fabrication | |
| JP2000185994A (ja) | 粒状硝安の製造方法 |