FR2511611A1 - Procede d'obtention de produits granules a partir d'une suspension et appareil pour mettre en oeuvre ce procede - Google Patents
Procede d'obtention de produits granules a partir d'une suspension et appareil pour mettre en oeuvre ce procede Download PDFInfo
- Publication number
- FR2511611A1 FR2511611A1 FR8116149A FR8116149A FR2511611A1 FR 2511611 A1 FR2511611 A1 FR 2511611A1 FR 8116149 A FR8116149 A FR 8116149A FR 8116149 A FR8116149 A FR 8116149A FR 2511611 A1 FR2511611 A1 FR 2511611A1
- Authority
- FR
- France
- Prior art keywords
- suspension
- heat exchange
- chamber
- granules
- exchange agent
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 139
- 238000000034 method Methods 0.000 title claims abstract description 119
- 230000008569 process Effects 0.000 title claims abstract description 86
- 239000008188 pellet Substances 0.000 title claims description 4
- 239000000463 material Substances 0.000 claims abstract description 92
- 238000005507 spraying Methods 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims description 107
- 239000008187 granular material Substances 0.000 claims description 106
- 239000007789 gas Substances 0.000 claims description 59
- 239000000446 fuel Substances 0.000 claims description 46
- 238000001035 drying Methods 0.000 claims description 41
- 238000010438 heat treatment Methods 0.000 claims description 41
- 239000007921 spray Substances 0.000 claims description 40
- 230000001174 ascending effect Effects 0.000 claims description 19
- 239000010419 fine particle Substances 0.000 claims description 13
- 239000002002 slurry Substances 0.000 claims description 6
- 239000002912 waste gas Substances 0.000 claims description 5
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 4
- 239000011551 heat transfer agent Substances 0.000 claims description 4
- 239000007800 oxidant agent Substances 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000001131 transforming effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 44
- 239000000203 mixture Substances 0.000 description 31
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 30
- 235000011941 Tilia x europaea Nutrition 0.000 description 30
- 239000004571 lime Substances 0.000 description 30
- 239000004568 cement Substances 0.000 description 24
- 239000010410 layer Substances 0.000 description 21
- 238000004519 manufacturing process Methods 0.000 description 19
- 239000000126 substance Substances 0.000 description 18
- 239000002994 raw material Substances 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 15
- 239000000428 dust Substances 0.000 description 14
- 239000007787 solid Substances 0.000 description 14
- 239000000843 powder Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 10
- 239000002699 waste material Substances 0.000 description 10
- 238000010276 construction Methods 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- 239000003337 fertilizer Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 7
- 238000005262 decarbonization Methods 0.000 description 7
- 230000006978 adaptation Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 238000010494 dissociation reaction Methods 0.000 description 5
- 238000005469 granulation Methods 0.000 description 5
- 230000003179 granulation Effects 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005593 dissociations Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000001694 spray drying Methods 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 125000005587 carbonate group Chemical group 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 208000018459 dissociative disease Diseases 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000021536 Sugar beet Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 101150061829 bre-3 gene Proteins 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/04—Heat treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/432—Preheating without addition of fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
- F26B17/107—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers pneumatically inducing within the drying enclosure a curved flow path, e.g. circular, spiral, helical; Cyclone or Vortex dryers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/10—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it
- F26B3/12—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it in the form of a spray, i.e. sprayed or dispersed emulsions or suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/291,489 US4421594A (en) | 1981-08-24 | 1981-08-10 | Method of and apparatus for producing granulated products from a suspension |
| FR8116149A FR2511611A1 (fr) | 1981-08-24 | 1981-08-24 | Procede d'obtention de produits granules a partir d'une suspension et appareil pour mettre en oeuvre ce procede |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8116149A FR2511611A1 (fr) | 1981-08-24 | 1981-08-24 | Procede d'obtention de produits granules a partir d'une suspension et appareil pour mettre en oeuvre ce procede |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2511611A1 true FR2511611A1 (fr) | 1983-02-25 |
| FR2511611B1 FR2511611B1 (enExample) | 1983-12-09 |
Family
ID=9261633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8116149A Granted FR2511611A1 (fr) | 1981-08-24 | 1981-08-24 | Procede d'obtention de produits granules a partir d'une suspension et appareil pour mettre en oeuvre ce procede |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4421594A (enExample) |
| FR (1) | FR2511611A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2534245A1 (fr) * | 1982-10-08 | 1984-04-13 | Kloeckner Humboldt Deutz Ag | Procede et installation pour le traitement thermique d'un produit a grain fin prechauffe, fortement calcine |
| WO1997016389A1 (de) * | 1995-11-03 | 1997-05-09 | Loerke Paul | Verfahren zum herstellen von zementklinker sowie dessen vorrichtung |
| EP2630085A4 (en) * | 2010-10-22 | 2014-03-12 | Smidth As F L | CALCINED LIME PRODUCTION FROM NATURAL CHALK MATERIAL IN A ROTATING OVEN |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4963226A (en) * | 1989-01-23 | 1990-10-16 | The Procter & Gamble Company | Process for spray-drying detergent compositions |
| DE3913482A1 (de) * | 1989-04-24 | 1990-10-25 | Charles Zampieri | Verfahren und vorrichtung zur behandlung von salzlaken und verunreinigten mineralsalzen oder -salzgemischen |
| US5227018A (en) * | 1989-09-26 | 1993-07-13 | Niro A/S | Gas distributor and heater for spray drying |
| IL105658A (en) * | 1993-05-11 | 1995-10-31 | Ultrasonic Dryer Ltd | Spray drying system |
| US5851575A (en) * | 1997-04-29 | 1998-12-22 | Griffin Industries, Inc. | Method for drying and processing raw food material |
| US5899391A (en) * | 1997-11-17 | 1999-05-04 | Hudnut Industries Inc. | Cyclonic processing system |
| WO2009039281A2 (en) * | 2007-09-19 | 2009-03-26 | Amgen Inc. | Particle drying apparatus and methods for forming dry particles |
| EP3083084A4 (en) * | 2013-12-18 | 2017-08-16 | United Technologies Corporation | Powder classification system and method |
| US10793452B2 (en) * | 2014-12-05 | 2020-10-06 | Andritz Separation Inc. | Recovering solid waste brine from processed water utilizing a fluidized bed spray granulator system |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1471765A (en) * | 1922-07-18 | 1923-10-23 | Robert E Wilson | Evaporating process and apparatus |
| US1513622A (en) * | 1923-04-09 | 1924-10-28 | Manning Refining Equipment Cor | Apparatus for revivifying purifying materials |
| US1613334A (en) * | 1924-11-08 | 1927-01-04 | Hercules Powder Co Ltd | Granular ammonium nitrate and process of making same |
| US3423173A (en) * | 1965-12-08 | 1969-01-21 | Armour Agricultural Chem Co | Spray concentration of wet process orthophosphoric acid to polyphosphoric acid |
| US3618655A (en) * | 1969-08-05 | 1971-11-09 | Marine Technology Inc | Spray drying apparatus |
| FR2080016A5 (enExample) | 1970-02-20 | 1971-11-12 | Laguilharre Pierre | |
| JPS4924943B1 (enExample) | 1970-06-01 | 1974-06-26 | ||
| GB1329791A (en) | 1971-01-19 | 1973-09-12 | Niro Atomizer As | Spray drying devices for the production of powder eg milk powder |
| SU393547A1 (ru) | 1971-05-10 | 1973-08-10 | П. С. Куц, Э. Г. Тутова, Г. С. Кабалдин, В. М. Богданов, К. Д. Макаренко , Т. В. Кучко | Способ сушки растворов |
| SU402726A1 (ru) | 1971-08-16 | 1973-10-19 | Распылительная сушильная установка | |
| AT334273B (de) | 1974-03-25 | 1976-01-10 | Veitscher Magnesitwerke Ag | Verfahren zur warmebehandlung feinkornigen oder flussigen materials und ofen zum durchfuhren des verfahrens |
-
1981
- 1981-08-10 US US06/291,489 patent/US4421594A/en not_active Expired - Fee Related
- 1981-08-24 FR FR8116149A patent/FR2511611A1/fr active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2534245A1 (fr) * | 1982-10-08 | 1984-04-13 | Kloeckner Humboldt Deutz Ag | Procede et installation pour le traitement thermique d'un produit a grain fin prechauffe, fortement calcine |
| WO1997016389A1 (de) * | 1995-11-03 | 1997-05-09 | Loerke Paul | Verfahren zum herstellen von zementklinker sowie dessen vorrichtung |
| EP2630085A4 (en) * | 2010-10-22 | 2014-03-12 | Smidth As F L | CALCINED LIME PRODUCTION FROM NATURAL CHALK MATERIAL IN A ROTATING OVEN |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2511611B1 (enExample) | 1983-12-09 |
| US4421594A (en) | 1983-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2511611A1 (fr) | Procede d'obtention de produits granules a partir d'une suspension et appareil pour mettre en oeuvre ce procede | |
| EP2758711B1 (fr) | Procédé de combustion en boucle chimique avec élimination des cendres et fines dans la zone de réduction et installation utilisant un tel procédé | |
| EP1807375A2 (fr) | INSTALLATION ET PROCÉDÉ DE CALCINATION D'UNE CHARGE MINÉRALE CONTENANT UN CARBONATE POUR PRODUIRE UN LIeN HYDRAULIQUE | |
| US3140862A (en) | Apparatus for the physical and/or chemical treatment of granular solids or fine dusts | |
| EP1219336B1 (fr) | Procédé et dispositif d'élimentation des éléments volatils néfastes, notamment chlorures et/ou sulfates, contenus dans un courant de fumées | |
| CA2987549A1 (fr) | Procede et installation de preparation de biomasse | |
| JPH07178344A (ja) | 材料を加熱及び粉砕するための方法及び装置 | |
| JP2021505839A (ja) | 乾燥ホッパおよびそのようなものを含む粉砕乾燥プラント | |
| EP0033688B1 (fr) | Procédé et dispositif de fabrication de clinker de ciment | |
| EP0076175B1 (fr) | Procédé et appareil pour la calcination des matières minérales en poudre, notamment en cimenterie | |
| US4098871A (en) | Process for the production of powdered, surface-active, agglomeratable calcined material | |
| FR2496085A1 (fr) | Procede et dispositif pour le sechage et la combustion des boues | |
| FR2668774A1 (fr) | Procede et dispositif de production d'un combustible solide a partir de dechets combustibles. | |
| FR2586588A1 (fr) | Procede et installation pour une preparation, conservant la structure et epargnant les substances, de terre de diatomees en vue d'obtenir des quantites predeterminables de farine fossile, notamment de qualite fine, moyenne, grossiere et des charges pour differents domaines d'application. | |
| EP0049677A2 (fr) | Installation de transformation de déchets ligneux, en particulier de déchets de bois, en granulés combustibles de faible diamètre, et granulés obtenus au moyen de cette installation | |
| US4335663A (en) | Thermal processing system | |
| CN112424530B (zh) | 操作包括捕获烟道气体夹带的灰分的设备的焚烧装置的方法 | |
| WO2023175384A1 (fr) | Procédé de pyrolyse de la biomasse ligneuse | |
| FR2467827A1 (fr) | Procede de fabrication de ciment et installation pour la mise en oeuvre du procede | |
| FR2813655A1 (fr) | Procede de generation de chaleur permettant une emission reduite des oxydes de soufre et consommation reduite d'absorbant | |
| FR2704308A1 (fr) | Installation de séchage de produits en vrac humides. | |
| AU2006211317B2 (en) | Apparatus and method for gasifying solid fuel | |
| RU2100401C1 (ru) | Способ термической переработки твердого углеродсодержащего сырья с получением активного угля и установка для его осуществления | |
| RU2174948C1 (ru) | Способ термической переработки углеродосодержащего сырья с получением углеродных сорбентов и установка для его осуществления | |
| FR2464984A1 (fr) | Procede de traitement par sechage et/ou prechauffage de charbon a cokefier et installation pour la mise en oeuvre du procede |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |