Accueil / Équipements / Sécheur par atomisation de laboratoire/paillasse (≤3 kg/h) / Closed-Loop Centrifugal Spray Dryer (Organic-Solvent Service) – SED-0.5PG-Z
SED-0.5PG-Z
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SED-0.5PG-Z
SED · SED-0.5PG-Z · En vedette
SED-0.5PG-Z
La description complète de ce modèle est encore en cours de traduction. Consultez les détails en anglais ou demandez des informations à notre équipe. English
SED-0.5PG-Z Closed-Loop Centrifugal/Two-Fluid Spray Dryer – a lab/pilot-scale nitrogen-inerting spray dryer purpose-built for organic-solvent slurries (methanol, ethanol, cyclohexane, diethyl ether, propyl acetate, aceto
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Délai de livraison
Sur devis
Cadence
50–1000 ml/h liquid throughput
Fonctionnement
Closed-loop nitrogen spray drying with solvent recovery. Slurry is fed by a peristaltic pump (Sinuo YZ15) through silicone tubing to an imported QFN-BL-J-W2019 two-fluid hollow-cone atomizer (60° spray angle, mean droplet < 100 μm, liquid pressure 0.1–0.3 MPa). The atomized slurry meets a stream of heated nitrogen in the Φ220 SUS316L drying tower; solvent evaporates and the dry powder falls to the tower-bottom collection bottle. The exhaust nitrogen stream (now carrying solvent vapor) exits through a cyclone separator and PTFE-coated SUS316L bag filter (≥99% total recovery), then enters the condensation system where the solvent vapor is liquefied at temperatures down to −40 °C (DLSB-50/40 chiller, 5.7 kW; ethanol recovery ≥96%). The dry inert gas is recirculated by a Taiwan DaGang blower (1.3 kW) through an H13 high-efficiency filter back into the heater and drying tower, completing the closed loop. An online oxygen analyzer monitors inert-loop integrity continuously; a nitrogen-line pressure switch prevents operation without adequate N₂ supply. Heating uses a dual-stage system (pre-heater + main heater totalling 5 kW, PID controlled to ±1 °C) to avoid excessive heater-wall temperature.
Processus de fonctionnement
1Closed-loop nitrogen spray drying with solvent recovery.
2Slurry is fed by a peristaltic pump (Sinuo YZ15) through silicone tubing to an imported QFN-BL-J-W2019 two-fluid hollow-cone atomizer (60° spray angle, mean droplet < 100 μm, liquid pressure 0.1–0.3 MPa).
3The atomized slurry meets a stream of heated nitrogen in the Φ220 SUS316L drying tower; solvent evaporates and the dry powder falls to the tower-bottom collection bottle.
4The exhaust nitrogen stream (now carrying solvent vapor) exits through a cyclone separator and PTFE-coated SUS316L bag filter (≥99% total recovery), then enters the condensation system where the solvent vapor is liquefied at temperatures down to −40 °C (DLSB-50/40 chiller, 5.7 kW; ethanol recovery ≥96%).
5The dry inert gas is recirculated by a Taiwan DaGang blower (1.3 kW) through an H13 high-efficiency filter back into the heater and drying tower, completing the closed loop.
6An online oxygen analyzer monitors inert-loop integrity continuously; a nitrogen-line pressure switch prevents operation without adequate N₂ supply.
7Heating uses a dual-stage system (pre-heater + main heater totalling 5 kW, PID controlled to ±1 °C) to avoid excessive heater-wall temperature.
Caractéristiques techniques
Caractéristiques de la variante : SED-0 500 ml/h
Caractéristiques
Modèle
SED-0.5PG-Z
Cadence
50–1000 ml/h liquid throughput
Tension
380 V (custom voltage available per country standard)
Fluides et énergie
Electricity 380 V, ~12 kW total (heater 5 kW; chiller 5.7 kW; circulation blower 1.3 kW; peristaltic pump and controls). Custom voltage available per country. Nitrogen gas supply for inert-loop inerting. Cooling water or ambient air for chiller (chiller is self-contained, air-cooled, R404A).
Détails de conformité
Closed-loop nitrogen design with dual-layer (foundational + mechanical) explosion protection, online O₂ analyzer (Titajin E400, 0–25%), and N₂ supply pressure-switch interlock. Voltage customizable per destination country's electrical standard. All wetted parts SUS316L with sanitary-clamp connections.
Puissance
12 kW
Pression d’air
Spray-nozzle liquid pressure 0.1-0.3 MPa; pipe pressure 3000-5000 Pa; nitrogen carrier line
Dimensions
Longueur
1100 mm
Largeur
1100 mm
Hauteur
1400 mm
Poids
300 kg
Emprise au sol
Main unit ~1 100 (L) × 1 100 (W) × 1 400 (H) mm; installed weight ~300 kg. Chiller (DLSB-50/40) separate unit ~770 × 670 × 1 180 mm. Footprint adjustable to site.
Matériaux
Matériaux en contact
SUS316L throughout: atomization chamber, drying tower (Φ220), hot-air distributor and volute, waste-collection bottle, cyclone, bag-filter housing, collection tanks, hot-air filter housing, condensers, de-mister, pipework. PTFE-coated filter element. Silicone peristaltic tubing.
Matériaux du bâti
SUS304 outer cabinet/housing; SUS316L all wetted parts; aluminum-alloy DaGang DG blower casing
Caractéristiques principales
Closed-loop nitrogen circulation – purpose-built for organic-solvent slurries
Liquid throughput up to 1 000 ml/h; minimum batch 50 ml – true lab/pilot scale
Φ220 mm SUS316L drying tower
Dual-stage explosion-protection (foundational EX + mechanical EX)
Online O₂ analyzer (Titajin E400, 0–25%) – continuous inert-loop integrity monitoring
N₂ pressure-switch interlock – prevents operation without adequate gas supply
Imported QFN-BL-J-W2019 two-fluid hollow-cone atomizer (60° spray, < 100 μm droplets)
Three-stage product recovery: tower bottom + cyclone + bag filter (≥99% total)
Chiller condensation to −40 °C – solvent (ethanol) recovery ≥96%
Dual-stage heater (5 kW, PID ±1 °C); inlet temperature up to 250 °C
One-button startup; auto-ramp to setpoint then pump starts; shutdown protection (blower locked until <60 °C)
Siemens S7-200 Smart PLC + Siemens V7.0 touch screen; Schneider electrical components; Delta temperature controllers
All wetted parts SUS316L with sanitary-clamp connections for easy disassembly
Genuinely safe to spray-dry flammable organic solvents – dual-layer EX + N₂ inerting + O₂ monitoring
Solvent recovery ≥96% (ethanol) – recovered solvent reusable, dramatically reduces waste-disposal cost
Minimum batch 50 ml – enables precious-material R&D and small-volume formulation work
Three-stage graded recovery (≥99%) – maximizes product yield at lab scale
Siemens + Schneider control platform – reliable, globally serviceable
All-SUS316L wetted surfaces with sanitary clamps – cleaning without tools, GMP-compatible
Compact footprint (1 100 × 1 100 mm) for laboratory installation
Voltage customizable per destination country's electrical standard
Applications
Spray-drying suspensions in organic solvents (methanol, ethanol, cyclohexane, diethyl ether, propyl acetate, acetone, NMP)
Aluminum nitride (AlN) ceramic powder spray-drying in ethanol
Polyimide solution spray-drying in NMP (aerospace materials)
Active pharmaceutical ingredient (API) micronization and encapsulation
Lithium battery cathode/anode material powder processing
Advanced functional materials and aerospace material powders
Secteurs
Pharmaceutical industry
Ceramics industry
Chemical industry
Food industry
Lithium battery industry
Aerospace materials and advanced functional materials
Marques des composants
SIEMENS – S7-200 Smart PLC, V7.0 touch screen, EM AQ02 analog module, SB CM01 RS-485, 1.5 kW VFD
Schneider – RXM2AB2BD relays, IC65N circuit breakers, XB2 indicators
Delta – DTC100 temperature controllers (×5)
Taiwan Meanwell – EDR-120-24 power supply
Sinuo Fluid – peristaltic pump YZ15 and silicone peristaltic tubing
Airtac – AR2000 pressure regulators, PK506 pressure switch
QFN – BL-J-W2019 imported two-fluid atomizer
Taiwan DaGang (DG) – 1.3 kW circulation blower (aluminum-alloy, precision die-cast)
Titajin – E400 online oxygen analyzer
Kunlun Coast – JYB-KG-PAGZG pressure transmitter
Shanghai Jiamin – PT100 temperature sensors (×5)
Tianen – M2000 differential pressure gauge
DLSB-50/40 chiller (5.7 kW, −40 °C to ambient, R404A refrigerant)
SED
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Conformité
Dual-layer explosion-protection design (foundational EX + mechanical EX)
Online O₂ monitoring for inert-loop integrity
Nettoyage et entretien
Drying tower (Φ220, SUS316L), cyclone, collection bottles, and connection pipes all use sanitary-clamp connections – disassemble without tools for washing. Consumables/wear parts: peristaltic tubing (2 m), stainless-steel clamps, silicone gaskets, bag-filter element, H13 high-efficiency filter – replace per schedule.
Documentation
Fiche technique (PDF)
Aperçu de l’équipement, caractéristiques et dimensions · Document d’origine (anglais)
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Manuel opérateur
Installation, fonctionnement et dépannage · Document d’origine (anglais)
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Fiche comparative (Standard et Économique)
Comparaison des configurations · Document d’origine (anglais)
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Protocoles IQ / OQ / PQ
Documentation de validation pour la conformité GMP · Document d’origine (anglais)
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Protocoles FAT / SAT
Essais de réception en usine et sur site · Document d’origine (anglais)
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Plans CAD (STEP / IGES / DWG)
Plans d’ingénierie pour l’implantation · Document d’origine (anglais)
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Certificats d’étalonnage
Niveau sonore, résistance de terre, rigidité diélectrique et rugosité · Document d’origine (anglais)
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DQ (qualification de la conception)
Protocole complet de qualification de la conception · Document d’origine (anglais)
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Certificats matières
Composition de l’acier inoxydable 316L · Document d’origine (anglais)
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