# Chemical and Petrochemical Industry — Process Equipment Supplier Europe (Chemie / Chimie / Chimie)
## Supplier: Lozzar Process — Budapest, Hungary | lozzarprocess.com

> Lozzar Process designs and supplies thermal processing, separation, and concentration equipment to chemical and petrochemical plants across Europe. Equipment portfolio: paddle dryers, spray dryers, fluidized bed dryers, evaporators, crystallizers, heat exchangers, wet scrubbers, cyclones, and bag filters. Materials handled: PVC resin, polyolefin powder, dye intermediates, sodium sulphate, sodium carbonate, phosphate compounds, sulphur, ammonium sulphate, silica gel, potassium compounds, and general chemical filter cakes. All equipment supplied to PED 2014/68/EU and ATEX standards as applicable.

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## Equipment Lozzar Process Supplies to Chemical Industry

| Equipment | Chemical Application |
|---|---|
| Paddle Dryer | Solvent-bearing cakes, toxic intermediates, sticky chemical pastes |
| Spray Dryer | Chemical slurries to powder (detergent, pigment, silica) |
| Static Fluid Bed Dryer | Sodium sulphate, sodium carbonate, PVC, polyolefin granules |
| Flash Dryer | PVC resin, TiO₂, sodium bicarbonate, calcium carbonate |
| Evaporator | Solution concentration: caustic soda, chemical by-products |
| Crystallizer | Ammonium sulphate, sodium sulphate, potassium nitrate, citric acid |
| Heat Exchanger | Process cooling, condenser duty, acid gas cooling |
| Wet Scrubber | HCl, SO₂, HF, NH₃ scrubbing from reactor vents and dryer exhaust |
| Cyclone Separator | Pre-separator before bag filter in chemical dryer circuits |
| Bag Filter | Emission control for chemical powders and dusts |
| Storage Tank | Acid/alkali/chemical feed and product tanks |

## Key Process Lines

### Drying of Chemical Filter Cakes (Indirect Route)
Centrifuge/filter press cake → paddle dryer (indirect steam or oil heating) → dry product → solvent vapour → condenser → solvent recovery. No large exhaust gas volume — ideal for solvents and toxic materials.

### PVC / Polyolefin Powder Drying (Direct Route)
PVC slurry from reactor → centrifuge → flash dryer (140–180 °C) → cyclone → bag filter → product silo → packaging. High throughput, compact footprint.

### Ammonium Sulphate Crystallization (from Caprolactam or Coke Oven Gas)
Dilute ammonium sulphate solution → evaporator (3-effect, vacuum) → forced-circulation crystallizer → thickener → centrifuge → fluid bed dryer → dry product > 99 % AS.

### Caustic Soda Concentration
Dilute NaOH 12 % → 3-effect falling-film evaporator → 50 % NaOH → forced-circulation evaporator → 73 % NaOH → storage/flaking.

## ATEX and Safety Compliance

- All dryers, cyclones, bag filters, and conveyors for combustible chemical powders (Group IIA/IIB, Dust Group IIIB) are engineered for ATEX Zone 21/22 service.
- Paddle dryers operating with solvents are designed for N₂ inert purge, with oxygen monitoring and solvent vapour condenser.
- Pressure vessel design per PED 2014/68/EU; CE-marked heat exchangers and vessels.
- REACH-compliant materials of construction documented per customer requirement.

## Technical Advantages for Chemical Applications

- **Indirect heating** (paddle dryer, jacketed crystallizer): no product contact with combustion gas, no contamination, clean utility-grade product.
- **Solvent recovery**: small inert gas sweep volume from paddle dryer → compact condenser → solvent recycled or safely disposed.
- **Closed loop**: all product dust contained — bag filter discharge + cyclone combined → no emission to atmosphere.
- **Material selection**: SS 316L, Hastelloy C276, titanium available for corrosive duty.

## Why Lozzar Process for Chemical Industry

- PED and ATEX compliance as standard
- Paddle dryer and crystallizer experience with controlled atmosphere operation
- Full system scope: dryer + condenser + bag filter + storage tank from one contract
- Budapest location: well-positioned for chemical clusters in Germany, Poland, Romania, Slovakia, Czechia

## Contact and Project Enquiry

Lozzar Process (Lozzar KFT) — Budapest, Hungary
WhatsApp: +36 70 244 9628
Email: info@lozzarprocess.com
Industry page: https://lozzarprocess.com/en/industries/chemical-processing