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Exhibitors & Products POWTECH 2019

OAS AG

Caroline-Herschel-Straße 1

28359 Bremen

Bremen

Germany

Phone: +49(0)421.2206-0

Fax: +49(0)421.2206-100

www.oas.de

Request contact / appointment

Hall 3 / 3-225

Products of OAS AG (5)

LOGO_System for plant logistics and Yard Management

Exhibitor Profile

Products (5)

Floor Plan

Since more than 30 years, the OAS AG Company has been projecting and engineering production lines for dry matters and liquid / highly viscous products in various industrial sectors. In this business the OAS AG Company combines its competence for the handling of bulk material and liquid media with the process control technology required to this end.

The OAS AG Company covers planning, delivery, assembly, and commissioning of plant sections or even the entire plant, starting with the structural steel work and ending up with the control cabinet.

In addition to its know-how in engineering of new plants, the OAS AG Company has a high measure of experiences gained in modernization as well as plant extensions and this in particular regarding the time-critical system switch-over during an only temporarily interrupted production process. The additive unit and the modular silo plant offer an efficient way to introduce new raw materials.

The process control system proNTo combines both, SCADA and MES functionality, using Windows Servers 2012 / Windows 7/ virtual environment and Oracle databases as a basis. proNTo has developed substantial strength by the fact that it can be integrated into different ERP-systems, such as SAP. proNTo provides a high degree of scalability from a stand-alone workstation up to a demanding PC-network while offering a consistent operating structure on the office workstations as well as in the production area (touch panels in the field, even at hazardous locations). Our Management Cockpit .factory provides key indicators related to quality, performance and energy efficiency.

In addition to the production itself, the OAS AG Company also offers integrated solutions for plant logistics, i.e. for the management of the incoming and outgoing flow of materials, e.g. with road vehicle weighing machines and self-service terminals for the drivers, as well as for Yard Management.

Plants for dry Materials

Process Visualisation System

PRONTO is a high-performance process visualisation system designed for operation and data acquisition (SCADA) as well as a system designed for control of the process and production level (MES).

PRONTO is a process control system that, based on an Oracle® database, unifies these tasks to a homogeneous system for control, visualisation, as well as consistent documentation of production processes.

PRONTO is multilingual and at the moment successfully operated in the field with 750 licenses at more than 150 locations.

Task allocation

If ERP systems, such as SAP®, SQL-Blending®, DiBAC®, or JDE® are integrated into the production process, they are the leading system with regard to materials management and scheduling. PRONTO provides all structures to perform such tasks itself or to work as the long arm of the ERP system. Interfaces for data communication are designed according to individual requirements.

Article master data, parts lists, production and despatch orders, as well as orders regarding incoming goods are maintained in the ERP system and transferred to PRONTO for the production process.
PRONTO automatically and promptly reports material movement, production results, and operating data back to the ERP system.
In order to get a basis for exact material calculation, the parts lists are centrally maintained in the ERP system and transmitted to PRONTO.
Recipes are maintained in PRONTO including detailed process instructions and allocated to a parts list.
Via recipe validation, PRONTO ensures that the material usage specified in the parts list and the allocated recipe is exactly the same.

Plant configuration

PRONTO can be used for various plant configurations: from manual component stations to complex plant configurations with client-server technology and a huge number of automation devices that are interconnected within a network.

Process visualisation
Alarms and messages
Maintenance dates and preventive maintenance

Batch management

Batch management is executed either independently in PRONTO or by communication with the ERP system.

Batch stock calculation is executed for any material movement comprehensively for all storage locations and all containers.
Traceability of batches is guaranteed in two directions: from the raw material to the finished
Product as well as from the finished product to the raw material.
Batch-related quality control including the collection of test values is completely integrated into
The operating sequences for incoming goods and production.
Documentation of the production processes ranges from a summary to a complete process description with all functions, parameters, and actual values.

Dosing processes and control systems

Exact dosing processes and exactly modelled control systems are indispensable to get a high-quality product. To this end, PRONTO features special functions:

Individual definition of dosing parameters for dosing units, materials, and individual material components in particular recipes
Dynamic modification of post-flow values for dosing processes by means of self-learning procedures
Optimisation of process sequences by means of cycle time diagrams that graph the operating sequences of batches as single functions
Representation of process values as on-line trend as well as storage of batch logs
Comfortable definition of parameters for controller components in the process control system

Silo Module Plan

Small and medium component station

Small and medium component station (SMC station)

The SMC station is designed for storing, dosing, and conveying bulk material and fibres of nominal values between 0.5 and 300 kg with an accuracy of up to 20 g. The raw material can be stored either in big bags, in sack chutes, in containers, or in site / transport silos.

Easy supply of raw materials

Normally, the exchangeable containers are installed at +0 m. This allows easy feeding of raw materials in terms of internal logistics.

Flexible raw material storage

The containers with raw materials (except for the site silos) are placed directly onto the standardised dosing station. This allows free allocation of the container types (including big bags) to the dosing stations.

Optimum space allocation

Thanks to an induced-draft conveyance of raw materials to the mixer, you can freely select where to place the dosing station. This allows an optimum use of the space available! You can adapt the running of pipes to the conditions prevailing in your plant.

Investment security

Thanks to the modular system of the dosing stations you could extend your plant with further stations at a later time. Investment security will be guaranteed for many years as the plant provides for scalability.

High dosing accuracy at large throughput

The scale integrated in the receiving container upstream of the mixer offer two advantages:

You can check weighing to confirm that the dosed material has been discharged from the station into the mixer.
You can use a dosing function for nominal values above 40 kg.

This allows to dose a raw material - depending on the recipe requirements - either highly precise into special small components scales in the dosing station or - in case of nominal values between 40 kg and 300 kg - directly into the receiving container of the pneumatic conveyor.

The dosing devices used provide a very high control range, so that it is possible to dose both, medium and small components, at a satisfactory delivery rate and with sufficient accuracy for an assumed batch cycle time of 3 minutes.

All from a single source!

OAS AG meets the demanding requirements of flexible, compact, and highly-precise dosing of small and medium components by means of the high-resolution electronics by OAS combined with the PC-based recipe system "proNTo".

The software allows for the different properties of raw materials and automatically corrects the dosing parameters.

"proNTo" itself is scalable, too, and offers functions for SCADA (visualisation) and MES as options; these are e.g. material management, batch logs, and connection to higher-level systems (e.g. ERP).

Moreover, the SMC station is ideal for implementing supplementary raw materials into an existing plant and in constricted rooms of production. For an extension of large components, OAS AG offers the so-called silo module for sizes ranging from 40 to 120 cub.m.