This document summarizes PLN's plans to implement biomass co-firing at coal-fired power plants in Indonesia to support the country's renewable energy targets. It provides a roadmap showing that by 2030, 52 power plants will co-fire biomass at levels between 10-70% depending on the boiler technology, producing over 11 million tons of biomass annually and reducing CO2 emissions by over 10 million tons. The presentation discusses the different technologies used for biomass co-firing and provides details on PLN's plans to modify specific power plants to allow for higher co-firing percentages.
Voidage Replacement And Production Balancing Strategy To Optimize The Increm...EnasAlJamal
1-Create a geological model of sandstone reservoir from scratch. 2-To investigate the macroscopic & microscopic sweep efficiency between voidage replacement and production balancing. 3-To optimize the incremental oil recovery and CO2 sequestration in a sandstone reservoir. Voidage Replacement Ratio (VRR)/ Production Balancing strategy/ CO2 Sequestration/ (WAG) Process
Voidage Replacement And Production Balancing Strategy To Optimize The Increm...EnasAlJamal
1-Create a geological model of sandstone reservoir from scratch. 2-To investigate the macroscopic & microscopic sweep efficiency between voidage replacement and production balancing. 3-To optimize the incremental oil recovery and CO2 sequestration in a sandstone reservoir. Voidage Replacement Ratio (VRR)/ Production Balancing strategy/ CO2 Sequestration/ (WAG) Process
Global CCS Institute Meeting 20 June 2013. Opening address by Mr Akira Yasui, Director, Coal Division, Agency for Natural Resources and Energy, Ministry of Economy, Trade and Industry (METI), Japan.
Tests show that olefin plants (steam crackers) can diversify to biorenewable feeds without modifying their facilities or operations. And by doing this, they will help "sequester" CO2 into plastics.
bubble-particle collision and attachment and detachment sub processes, implies that certain bubble size distributions have different effects over the flotation rates of coarse and fine particles
Fuzzy logic for plant-wide control of biological wastewater treatment process...ISA Interchange
The application of control strategies is increasingly used in wastewater treatment plants with the aim of improving effluent quality and reducing operating costs. Due to concerns about the progressive growth of greenhouse gas emissions (GHG), these are also currently being evaluated in wastewater treatment plants. The present article proposes a fuzzy controller for plant-wide control of the biological wastewater treatment process. Its design is based on 14 inputs and 6 outputs in order to reduce GHG emissions, nutrient concentration in the effluent and operational costs. The article explains and shows the effect of each one of the inputs and outputs of the fuzzy controller, as well as the relationship between them. Benchmark Simulation Model no 2 Gas is used for testing the proposed control strategy. The results of simulation results show that the fuzzy controller is able to reduce GHG emissions while improving, at the same time, the common criteria of effluent quality and operational costs.
Presentation given by Dr Hao Liu from University of Nottingham on "CO2 capture from NGCC Flue Gas and Ambient Air Using PEI-Silica Adsorbent" in the Capture Technical Session on Solid Adsorption at the UKCCSRC Biannual Meeting - CCS in the Bigger Picture - held in Cambridge on 2-3 April 2014
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Global CCS Institute Meeting 20 June 2013. Opening address by Mr Akira Yasui, Director, Coal Division, Agency for Natural Resources and Energy, Ministry of Economy, Trade and Industry (METI), Japan.
Tests show that olefin plants (steam crackers) can diversify to biorenewable feeds without modifying their facilities or operations. And by doing this, they will help "sequester" CO2 into plastics.
bubble-particle collision and attachment and detachment sub processes, implies that certain bubble size distributions have different effects over the flotation rates of coarse and fine particles
Fuzzy logic for plant-wide control of biological wastewater treatment process...ISA Interchange
The application of control strategies is increasingly used in wastewater treatment plants with the aim of improving effluent quality and reducing operating costs. Due to concerns about the progressive growth of greenhouse gas emissions (GHG), these are also currently being evaluated in wastewater treatment plants. The present article proposes a fuzzy controller for plant-wide control of the biological wastewater treatment process. Its design is based on 14 inputs and 6 outputs in order to reduce GHG emissions, nutrient concentration in the effluent and operational costs. The article explains and shows the effect of each one of the inputs and outputs of the fuzzy controller, as well as the relationship between them. Benchmark Simulation Model no 2 Gas is used for testing the proposed control strategy. The results of simulation results show that the fuzzy controller is able to reduce GHG emissions while improving, at the same time, the common criteria of effluent quality and operational costs.
Presentation given by Dr Hao Liu from University of Nottingham on "CO2 capture from NGCC Flue Gas and Ambient Air Using PEI-Silica Adsorbent" in the Capture Technical Session on Solid Adsorption at the UKCCSRC Biannual Meeting - CCS in the Bigger Picture - held in Cambridge on 2-3 April 2014
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
1. Jakarta, 3 Februari 2023
Pembahasan Rapat Allignment
Program High Percentage Cofiring
Biomassa pada PLTU Batubara
Divisi Perencanaan Strategis Pembangkitan
Direktorat Manajemen Pembangkitan
2. www.pln.co.id |
Agenda Pembahasan
1) Sharing terkait Cofiring terutama
modifikasi PLTU Batubara agar
memungkinkan High Pencentage
Cofiring biomassa (PLN PUSLITBANG)
2) Rencana dan Progress atas implementasi
serta penganggaran Program Cofiring
PLTU milik PNP (PNP)
3) Rencana dan Progress atas implementasi
serta penganggaran Program Cofiring
PLTU milik PIP (PIP)
4) Penyampaian Roadmap dan Kesiapan
Biomassa dalam mendukung Target
Bauran EBT (PLN EPI)
3. www.pln.co.id | 3
Realisasi dan Roadmap Co-firing PLTU Batubara
2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
PLTU (Lokasi) 25 36 42 47 52 52 52 52 52 52
Kapasitas (GW) 0,09 0,29 0,61 0,94 2,45 2,45 2,45 2,45 2,45 2,45
Persentase (%)
Co-Firing
PC 0,5%
CFB 1%
Stocker 2%
PC 1%
CFB 2%
Stocker 3%
PC 2%
CFB 3%
Stocker 5%
PC 3%
CFB 6%
Stocker 13%
PC 10%
CFB 30%
Stocker 70%
PC 10%
CFB 30%
Stocker 70%
PC 10%
CFB 30%
Stocker 70%
PC 10%
CFB 30%
Stocker 70%
PC 10%
CFB 30%
Stocker 70%
PC 10%
CFB 30%
Stocker 70%
Produksi (TWh) 0.18 0.59 0.95 3.53 12.71 12.60 11.31 11.35 11.39 11.10
Biomasa (Jt Ton) 0.29 0.58 1.05 2.83 10.20 10.11 9.08 9.11 9.14 8.91
Potensi Reduksi
Emisi (Jt ton CO2)
0.16 0.58 0.86 3.21 11.58 11.47 10.30 10.33 10.37 10.11
0.25
0.45
1.05
2.83
10.20 10.11
9.08 9.11 9.14 8.91
0
2
4
6
8
10
12
14
0
2
4
6
8
10
12
14
2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
Biomassa
(Jt
Ton)
Produksi
(TWh)
Note: Tahun 2026 – 2030 menyesuaikan pola pembebanan PLTU Batubara yang diimbangi dengan KIT EBT lain sudah operasi setelah tahun 2025
Asumsi Intensitas emisi CO2 : 0.911 TonCO2/MWh
realisasi
Roadmap
0.29 0.58
4. www.pln.co.id | 4
Biomass Cofiring pada berbagai jenis PLTU
https://www.caesarvery.com/2015/03/macam-macam-boiler.html
STOKER CFB PC
Doosan:
various converted Doosan Lentjes CFB boilers in Europe
originally designed for coal combustion already proved their
fuel flexibility, co-firing up to 40 % LHV base without
compromise on boiler performance and plant reliability
First CFB boilers for100% biomass combustion have already
been built in the 80-ties of last century. In order to avoid
described risks related to varying biomass sources the live
steam parameters used have been selected very conservative
(about 80-90 bar, 480-510°C), resulting in
comparatively low plant efficiencies
Mitsubishi:
Basically approx. 5% co-firing can
be available without any
modification, therefore 5% co-firing
is expected to spread quickly as
PLN planned already. On the other
hand
PLN Expert:
Sampai dengan 70% - 100% Biomassa Cofiring
tanpa modifikasi
Jcoal Recommendation for Biomass Co-firing:
Up to 50% Biomassa Cofiring tanpa perlu modifikasi
Jcoal Recommendation for Biomass
Co-firing:
Up to 3% Biomassa Cofiring tanpa perlu
modifikasi
5. www.pln.co.id | 5
Study High Pecentage Co-Firing Biomassa di PLTU Suralaya
Item Phase 1 Phase 2 Phase 3
Biomass Energy Capacity :
(Case Suralaya #2 400 MW)
20MW (140 GWh)
CF = 80%
115,2 MW (807 GWh) 200 MW (1.402 GWh)
Modification Scope - 1 Set Combustion system
(Mill, Burner, Silo etc.)
Total 2 Sets of Combustion System
(Mill, Burner, Silo etc.)
Modification Cost - 30-45 Mil US$ Phase 2 + 30 Mil US$
Kebutuhan
Biomassa
Wood Pellet 109.717 ton/thn 631.972 ton/thn 1.097.173 ton/thn
Pellet
Sekam Padi
117.512 ton/thn 676.868 ton/thn 1.175.118 ton/thn
Penurunan CO2 120.958 ton/thn 696.719 ton/thn 1.209.581 ton/thn
2030
50% Co-Firing
2022 2023
5 % Co-Firing
2025
28,8 % Co-Firing
Sumber : Mitshubishi .co
Mill Retrovit
Burner Retrovit
Bunker
Biomassa
Coal
Coal
