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EspañaBrictec KTB Fired Brick Plant Production Line Project – Tunnel Dryer Nearing Completion of Main Structure Construction
Date：2026-08-19
Brictec KTB Fired Brick Plant Production Line Project – Tunnel Dryer Nearing Completion of Main Structure Construction
From the perspective of the overall plant process, the drying chamber's cycle time directly impacts the efficiency of both upstream and downstream stages: brick setting speed must match the drying cycle, and the firing kiln must await dry green bricks for charging. The intelligent drying system, through precise hot-air circulation and moisture-exhaust control, shortens the drying cycle while ensuring green-brick quality, enabling the four main stages—forming, setting, drying, and firing—to operate in seamless coordination and maximize total plant capacity.
The Brictec KTB project adopts a tunnel‑dryer process, with the tunnel dryer and tunnel kiln laid out identically. Kiln cars carrying green bricks travel continuously at a uniform speed, with automated systems matched to setting and loading/unloading equipment. Meanwhile, it can accommodate EPC turnkey lines with daily outputs of 200–1,200 tons, featuring gradient temperature control, cyclone hot‑air circulation, and stable mass production. This dryer is suitable for large‑scale fully automatic fired brick production lines and is universally applicable to hollow, perforated, and paving bricks.
Drying Chamber Thermal Calculation Sheet for KTB Project:
| No. | Item | Value | Unit | Remarks |
|---|---|---|---|---|
| 1 | Product | 400×200×200 | mm | — |
| 2 | Output | 46,000 | pieces | — |
| 3 | Finished product | 14.42 | kg | — |
| 4 | Dried green brick | 16.58 | kg | — |
| 5 | Wet green brick | 19.46 | kg | — |
| 6 | Hourly moisture removal during drying | 5,520 | kg | — |
| 7 | Dryer unit energy consumption | 950 | kcal/kg | — |
| 8 | Dryer supply air temperature | 130 | ℃ | — |
| 9 | Dryer exhaust air temperature | 40 | ℃ | — |
| 10 | Hourly heat demand of dryer | 5,244,000 | kcal | — |
| 11 | Required air volume for dryer | 277,228 | m³ | — |
| 12 | Supply hot‑air fan air volume | 326,150 | m³ | 5 fans |
| 13 | Dryer exhaust air volume | 215,316 | m³ | — |
| 14 | Exhaust fan air volume | 66,495 | m³ | 4 fans |
| 15 | Number of cyclones | 180 | — | — |
Construction progress photos taken in August 2026：
Author: Brictec Weijiangfei
Technical Engineering: Ms. Han
Editor: Wendy Luo
Copyright: Xi'an Brictec engineering Co., Ltd.
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