Papel y pulpa

PT. Tanjung Enim Lestari Pulp and Paper (PT. TEL) operates a pulp mill in Muara Enim, which is 130 km west of Palembang, the capital of Indonesia's South Sumatra province. This is the only pulp mill in the world to produce high-quality, bleached-hardwood kraft pulp solely from plantation grown Acacia mangium trees.

The replacement of plastic products with paper pulp is rapidly progressing to achieve carbon neutrality.
Bracell uses OpreX LIMS to streamline quality inspection operations for its high-quality cellulose products.

A virtual network system that securely connects OT-IT built on existing network resources.
Yokogawa experts monitor the network remotely like customer's information system department.

• Yokogawa installed a B/M9000CS quality control system with various cross direction profile control functions.
• The installation improves product quality and efficiency at pulp & paper mill.

• Exaquantum Achieves $2 Million in Annual Savings for CENIBRA Pulp & Paper Plant.
• Following an upgrade to the CENTUM CS 3000 Production Control System, leading pulp and paper supplier CENIBRA saw the potential for further savings and efficiencies through tighter control of the production process.

To enable central control of the entire plant, all of its subsystems are integrated with Yokogawa's CENTUM VP DCS.

El método único de excitación simultánea de doble frecuencia de Yokogawa y el método opcional de excitación de doble frecuencia mejorada pueden ofrecer beneficios en esta aplicación que puede resultar en un control más estricto, una respuesta más rápida, más producto final por lote, mayores beneficios y un ahorro directo de costos para el cliente. 

Con elevadas temperaturas, presiones y niveles de compuestos orgánicos disueltos que se encuentran, el diseño medidor de flujo ADMAG AXF es ideal para su uso en todas las fases del proceso de recuperación química.

The treatment of wastewater from pulp and paper plants is a serious environmental concern. Yokogawa's submersion holder with an ultrasonic+air-jet cleaner (customized product) can reduce the manual cleaning frequency to just once every one or two months.

La industria de la pulpa y el papel tiene aplicaciones muy agresivas y desafiantes para los medidores magnéticos. Hay productos químicos corrosivos, altas temperaturas y presiones, y lodos abrasivos. Yokogawa puede proporcionar los medidores más confiables y precisos para cada aplicación.

La mejora continua de la tecnología en curso en la industria de pulpa y papel sirve para obtener el mejor rendimiento posible. El desempeño mejorado de la planta se traduce en la mejora de la calidad y menor costo, al mismo tiempo una operación de la planta amigable con el medio ambiente.

• Oil level measurement of diesel tanks that feed fuel to their diesel generator's which are at three locations and 400 meters apart from each other.
• Also to measure level , pressure and flow to and from their main storage yard.

The kraft process, also known as kraft pulping or the sulfate process, is a technology for conversion of wood into wood pulp that consists of almost pure cellulose fibers. Today, the kraft process is used in approximately 80% of paper production.

Heat exchangers are devices that provide the flow of thermal energy between two or more fluids at different temperatures. Heat exchangers are used in a wide variety of applications. These include power production; process, chemical and food industries; electronics; environmental engineering; waste heat recovery; manufacturing industry; and air-conditioning, refrigeration, and space applications. Yokogawa offers a means to control heat exchanger leakage and prevent costly maintenance, repair and downtime with an easy-to-use, virtually maintenance-free condensate conductivity measurement method.

To defray energy costs, many industrial plants have their own boilers to generate steam to produce a portion of their energy needs. In addition to generating power, the steam may also be used directly in plant processes or indirectly via heat exchangers or steam jacketed vessels. 

Ion Exchange is a method for the exchange of ions between two electrolytes or between an electrolyte solution and a complex molecule. In most cases the term is used to denote the processes of purification, separation, and decontamination of aqueous and other ion-containing solutions with solid polymeric or mineralic ion exchangers.

El nuevo medidor de flujo magnético digestor activa la medición de flujo exacta y estable de la línea de circulación de alcohol negro, ayudando al usuario a estabilizar el grado de cocción que determina la calidad del chip proceso de digestión.

Problems at the wet end of a paper machine can rarely be corrected downstream. That is why monitoring and controlling pH in pulp stock is critical to the paper-making process. Essentially, at every stage in the manufacture of paper, correct pH values play a vital role. Variations in the pH value at the headbox have a negative effect on the quality of the paper produced. Proper monitoring ensures minimizing plugging and fouling problems that occur with pH measurements in paper mills. 

Medir el consumo de energía es un factor importante en la búsqueda de mejorar la eficiencia energética. La medición eficiente y precisa es fundamental para determinar el exceso de uso, junto con una imagen exacta en dónde se usa el vapor. Las mediciones más precisas y confiables que se realizan, las decisiones más informadas pueden ser tomadas afectando los costos y la calidad del producto. Tradicionalmente, el método más común de medición de vapor es la placa de orificios y la técnica de medición de presión diferencial. Las áreas generales de preocupación con este tipo de medición son la susceptibilidad de la placa de orificios para introducir errores inmediatos, las relativamente permanente pérdidas de presión alta introducidas en el sistema por el orificio y el rango de medida pequeña, por lo general típicamente es 3:1.

El digitalYEWFLO con Diámetro Reducido Tipo Medidor de Flujo Vortex Modelo de Yokogawa cuenta con una estructura de acero inoxidable fundido y un reductor concéntrico y de expansión que permite realizar unas mediciones de flujo estables en condiciones de bajo flujo. Esto amplía la gama de mediciones que se pueden realizar, desde las velocidades de flujo más altas hasta el extremo inferior del intervalo de flujo, que normalmente es difícil para los medidores de flujo Vortex, y asegura una salida de velocidad de flujo estable y exacta.

A belt conveyor fire detection solution employing the DTSX distributed optical fiber temperature sensor can greatly reduce crises that can threaten a company's survival.

Risk management is crucial when expanding your business.

With industrial and economic development comes increasingly large and advanced power plants and factories. Nevertheless, we find many cases where the original cables, cable tunnels, and other components of the power infrastructure have languished under continuous operation.

In this Yokogawa RAP Best Practices eBook, you’ll discover how our wealth of knowledge about Integrated Safe Systems and Control of Work is available to help you and your teams design and implement a system that best suits your needs.

A Basic Guide to Accurate & Reliable Flow Measurement.

Visual MESA© is a steam system optimization and management computer program that was originally developed at Chevron and now marketed by Nelson & Roseme, Inc. Visual MESA is currently used at refinery and chemical manufacturing sites to optimize the overall site steam system and the parts of the electrical system that economically trade off with the steam system.

This paper will explore significant optimization variables and constraints commonly encountered in refinery steam system optimization, the strategies Visual MESA uses to deal with them.

On-site digital champions can drive your operation towards data integration and a more aligned way of working.

The worlds of process automation and production management have been converging for some time. What once used to be islands of automation and production management functionality connected through highly proprietary integration schemes that were costly to maintain have developed into integrated platforms that provide seamless data exchange between the world of automation and the plant floor, the functions of production and operations management, and integration with business level systems.

Digital twins are dynamic digital representations that enable companies to understand, predict and radically reorient their business processes.

The world of process automation is governed by procedures. While we like to refer to the process industries as being largely "continuous", this could not be further from the truth. Process manufacturing is constantly in flux.

The automation suppliers that will be successful in the long term will be those that effectively address application or industry specific problems for end users with a value proposition that cannot be ignored. These problems exist throughout the process industries today, and they won't be solved by simply offering a product, but through a combination of hardware, software, services, application expertise, and knowledge.

In ARC's view, customers need a compelling business value proposition to justify investment in any kind of automation. Vigilance and VigilantPlant were created with this in mind. Yokogawa's vision with VigilantPlant is to create an environment where plant personnel and operators are well informed, alert, and ready to take action. 

Yokogawa ha recorrido un largo camino en hacer que su mensaje sea claro en el mundo de la automatización de procesos. El año pasado, la compañía se embarcó en una campaña global de marketing a gran escala para que los clientes conocieran el enfoque de la compañía en la confiabilidad del sistema, su seguridad, constancia y durabilidad. Denominado "Vigilancia", la campaña creó un mensaje unificado para la empresa y en gran medida ayudó a aumentar la difusión de la marca Yokogawa y la filosofía de la empresa.

Los usuarios finales de procesos automatización están bajo más presión para hacer más con menos. La situación económica actual hace que muchos proyectos de capital de automatización estén en espera. Con los presupuestos de capital más limitados que nunca, los usuarios en lugar de enfocarse en los presupuestos de operaciones (en donde también la reducción de costos es una preocupación clave), o en las inversiones de automatización con un rápido retorno de inversión.

In today's dynamic industrial marketplace, the only constant is change. Raw material costs, energy costs, market demands, environmental and safety regulations, technology, and even the nature of the labor force itself are constantly changing, and not always in predictable directions.

Discovering your Baseline with OT Security Risk Assessment

Discovering your Baseline with OT Security Risk Assessment

This video introduces Unified Alarms and Conditions Server (UACS) for CENTUM VP. It covers some basic capabilities of UACS. UACS is a centralized alarm management system that helps to drive compliance with ISA 18.2. UACS is responsible for implementing and maintaining the alarms throughout the management life cycle.

UACS alarm shelving allows operators to temporarily suppress or "shelf" certain alarms. This can be useful in situations where an alarm is not critical or requires further investigation before an action is taken. Shelving an alarm typically means that it is acknowledged but not actively alarming, so it can be reviewed for later action.

How much do you know about pressure transmitters? Are you accurately, quickly and reliably measuring pressure? Ultimately, the drive of any good pressure transmitter is to get an accurate, reliable pressure measurement to the data user quickly. This video gives you the answers to your basic questions about pressure and pressure transmitters.

As a gateway to further expand Yokogawa's messaging as a One-stop Solution Business, Yokogawa has partnered up with INCIT, to introduce the S.I.R.I. framework. 

Join this webinar to better understand which manifolds you should use for specific applications and conditions. You will learn:

• A brief history of manifolds
• An overview of the different types of manifolds that are available
• The advantages, disadvantages, and application considerations you should consider when selecting a manifold

What about other instrumentation pain-points in the blow tank, washing, or bleaching process?

In the digester process, high temperature and pressure, along with the slurry pulp, can cause extreme damage to traditional meters.

This workshop provided by industry partners Yokogawa and ThreatConnect will show you a way to strategically manage cyber risk within an industrial environment. Learn how to transition from the “break/fix” model of industrial cybersecurity to a business risk management strategy through cyber risk quantification, return on investment (ROI) for industrial cybersecurity solutions calculations, and cyber risk identification.

Discover how to achieve industrial autonomy step by step through one of the 75+ inspiring presentations.