Aicaigou LogoAicaigou LogoB2B WikiIndustrial Encyclopedia

Second-hand Reactor

Updated: 2026-07-22

Overview

A used reaction vessel is a pre-owned industrial equipment designed for conducting chemical reactions, mixing, or processing under controlled conditions. These vessels are widely utilized in industries such as pharmaceuticals, petrochemicals, and specialty chemicals. Purchasing used equipment can significantly reduce capital expenditure, making it an attractive option for small to medium-sized enterprises. However, buyers must exercise caution as used vessels may have hidden defects or wear. Proper inspection and documentation review are essential to ensure the equipment meets operational requirements and safety standards. Common types include stirred reactors, pressure reactors, and glass-lined reactors, each suited for specific applications.

Structure and Working Principle

苏 州化工设备二手回收 电加热搪瓷反应釜蒸发器废旧锅炉拆除上海旗豪废旧物资回收有限公司

A typical reaction vessel consists of a cylindrical body, agitator, heating/cooling jacket, and ports for material input/output. The vessel is designed to withstand specific pressures and temperatures, with materials selected based on chemical compatibility. Agitators ensure uniform mixing, while jackets allow temperature control via heat transfer fluids. Used vessels may show signs of wear in critical components like seals, agitators, or linings. Buyers should verify the integrity of these parts and check for any modifications or repairs. The working principle remains the same as new units, but performance may degrade over time due to material fatigue or corrosion.

商家经验真实案例 · 安全可信
微波炉变压器改灭鼠器
本文详解如何将废旧微波炉变压器改造为简易灭鼠器,包括原理分析、改造步骤和安全注意事项,帮助读者利用闲置物品解决实际问题。

Key Features

Used reaction vessels offer cost savings, often priced at 30-60% of new equipment. They are ideal for businesses with budget constraints or those needing temporary capacity expansion. However, features like corrosion resistance, pressure ratings, and material compatibility must be carefully evaluated. Common features include customizable ports, variable speed agitators, and temperature control systems. Buyers should prioritize vessels with well-documented maintenance histories and minimal wear. Glass-lined vessels, for instance, require special attention to check for cracks or chips in the lining, which can compromise chemical resistance.

Application Areas

Used reaction vessels find applications in pharmaceuticals for drug synthesis, in petrochemicals for polymerization, and in food processing for batch production. They are also used in water treatment, cosmetics, and specialty chemicals. The versatility of these vessels makes them valuable across multiple industries. However, application suitability depends on the vessel's previous usage and condition. For example, a vessel previously used for aggressive chemicals may not be suitable for food-grade processes without thorough cleaning and certification. Buyers must match the vessel's history with intended use to avoid cross-contamination or safety risks.

Maintenance and Precautions

江 苏回收化工制药设备 二手8000升不锈钢反应釜 10吨搪瓷反应罐上海沪绿通再生资源利用有限公司

Regular maintenance is crucial for used reaction vessels to ensure longevity and safe operation. Key practices include inspecting seals, agitators, and linings for wear, as well as checking for leaks or pressure irregularities. Proper cleaning between batches prevents contamination and extends equipment life. Precautions include verifying compliance with industry standards like ASME or PED. Buyers should also consider the availability of spare parts and technical support. Used vessels may require additional testing, such as hydrostatic pressure tests, to confirm structural integrity before commissioning.

商家经验真实案例 · 安全可信
高陵废旧金属回收上门
本文介绍高陵地区废旧金属回收上门的服务优势、常见可回收金属类型及环保意义,帮助读者了解如何高效处理闲置金属资源。

B2B Procurement Guide

When procuring used reaction vessels, prioritize suppliers with reputable track records and transparent equipment histories. Request documentation such as maintenance logs, pressure test certificates, and material certifications. Inspect the vessel in person or via third-party services to assess condition. Negotiate terms that include warranties or return policies where possible. Consider logistical factors like transportation and installation, as used vessels may require disassembly or special handling. Price negotiation should factor in potential refurbishment costs to bring the equipment to operational standards.

Related Manufacturers