Experience

RECIPNEU是2000年在锡尼什港成立的一家中小型企业,利用报废轮胎生产再生聚合物(橡胶颗粒化)。

RECIPNEU公司已获得葡萄牙质量管理体系认证(葡萄牙标准NP EN ISO 9001:2008)、环境管理系统认证(葡萄牙标准NP EN ISO 14001:2004)职业健康与安全管理系统认证(OHSAS 18001:2007)。

RECIPNEU公司对旧轮胎的处理量为近25000吨/年,采用了深冷处理工艺。 这种在欧洲轮胎回收行业极为罕见的技术可产生经深冷加工的高质量橡胶颗粒,因其机械、化学及环保方面的性能在同类产品中脱颖而出,被广泛运用于其他技术领域。

这种经深冷加工的橡胶颗粒主要应用于三个领域:

  •  体育赛场 – 人造球场草皮填充和练马场;
  •  公路人行道沥青橡胶;
  •  产业用原料;

RECIPNEU公司产品的出口量占总产量70%以上,且90%以上产品为人造球场草皮填充。

技术精细化市场存在的争议成倍抬高了竞争力的标准,产品设计、制造、包装、贮存和运输的环境与其能否获得成功息息相关。 锡尼什港或更大范围的阿连特茹海岸,从多方面(无论是已经建成的综合海港还是其他正在跃跃欲试的项目)来看,都是可以增强产品综合实力与后续竞争力的理想之地。

RECIPNEU公司认为积极参与该区域的综合发展,是最大限度地实现自己与其他组织可持续发展的重要方式。

地点

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关于 Recipneu

Mission

Production of Cryogenic Rubber Powders and Granulates and the profitable valorization of all materials resulting from end of life tires recycling, through applications with market value and benefits perception.

Position

RECIPNEU assumes a leader position in cryogenic granulates quality and customer’s satisfaction.

This is the outcome of a Vision:

To provide unique products with intrinsic value both to the Customer and the Society, through highly advanced technological processes, which are all together economically viable, environmentally sustainable and ethically exemplar.

This vision is accomplished by a balanced strategy of short and long term targets, grounding in:

  • Research and development as tools for innovation;
  • Continuous training;
  • Preventive maintenance;
  • Market’s segmentation;
  • Positive discrimination of the cryogenic granulate;
  • Reasonable and emotional value to the Customer;
  • Company’s Valuation and sustainability.

RECIPNEU is aware of the importance that its products and activities confer either to Society or Environment. RECIPNEU’s code of conduct assumes Quality, Environment, Safety and Health policies as its tenets; the company understands such values as a requirement for productivity, competitiveness, and ethical sustained development.

Technology

RECIPNEU successfully implemented Cryogenic Technology for tire recycling – an innovation in Europe, both in terms of technology and products.

The industrial process takes place in three stages:

  1. Shredding raw material.
  2. Cryogenic processing.
  3. Bagging and storage

1. Shredding raw material

This stage consists of fragmenting light and heavy tires into small, homogeneously cut pieces – the “chips”.

2. Cryogenic processing

This process performs the complete and individualized separation of rubber, steel and textiles without noticeable waste or losses in material. This is a continuous, automatically controlled process which takes place under an inert nitrogen atmosphere.

2.1 Stages of the process

2.1.1 – Cryogenic cooling
The chips are dropped into a long cryogenic tunnel, and are cooled down by the action of liquid nitrogen, at around -196ºC, resulting in a cold exchange between the chips at room temperature and the liquid nitrogen. When the chips are cooled to a temperature of -80º C, the glass transition point (Tg) is reached for all the rubber polymers, so “rubber” behaves like glass.

2.1.2 – Cryogenic grinding
Under an inert and very cold atmosphere, the chips, “frozen” at -80ºC, are submitted to an extremely intense impact, of special hammer mills with very high impact energy, causing the instantaneous fragmentation of the rubber in small granules of various sizes.

2.1.3 – Separating the various materials, drying, sorting and purifying the end product.
The following steps lead to the completion of the process:

  • Magnetic separation of steel;
  • Drying the granulated rubber;
  • Sieving the rubber into different standard sizes;
  • Elimination of dust and steel contaminations

3. Bagging and storage

From the cryogenic line, the obtained granulates move on to various silos, where they are put into Big Bags of synthetic raffia fiber with approximately weight of 1,15 Ton, double nylon strapped over wooden pallet. The packaged product is then stored until delivery.