Aquadest production system as steam turbine bottom cycle III: Influence of wastewater percentage and pinch point temperature difference of condenser

Engkos Achmad Kosasih; Fauzan Widianto; Ahmad Alfan Farizi; Rizal Ibnu Wahid

doi:10.1063/1.5086548

Aquadest production system as steam turbine bottom cycle III: Influence of wastewater percentage and pinch point temperature difference of condenser

Engkos Achmad Kosasih
, Fauzan Widianto
, Ahmad Alfan Farizi
, Rizal Ibnu Wahid

Department of Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

6 Citations (Scopus)

Abstract

The needs for clean and safe water are growing as the population growing as well. This paper describes the variation of Wastewater Percentage and Pinch Point Temperature Difference (PPTD) on a 50 MW Steam Power Plant. After using the cooling water, not all water is discharged back to the sea, some of the water are used in throttling process where some of water will be vapor, and the other are merged with the water from water treatment and are going to be used for cooling cycle. It's found that by decreasing the condenser pressure from 8.45 kPa to 6.45 kPa it will produce vapor that could be condense into Aquadest with SEC (Specific Energy Consumption) at best condition as much as 697.85 kJ for producing 1 kg of Aquadest on PPTD 4.3 °C. On that condition, Aquadest could be produced at 0.0178 kg/s rate and the efficiency of turbine increase about 0.16%. Another benefit of this system is that this system discharges cooler water from the process, and has less impact to the environment.

Original language	English
Title of host publication	10th International Meeting of Advances in Thermofluids, IMAT 2018 - Smart City
Subtitle of host publication	Advances in Thermofluid Technology in Tropical Urban Development
Editors	Ardiyansyah Yatim, Nasruddin, Muhammad Arif Budiyanto, Nyayu Aisyah, Muhamad Idrus Alhamid
Publisher	American Institute of Physics Inc.
ISBN (Electronic)	9780735417908
DOIs	https://doi.org/10.1063/1.5086548
Publication status	Published - 25 Jan 2019
Event	10th International Meeting of Advances in Thermofluids - Smart City: Advances in Thermofluid Technology in Tropical Urban Development, IMAT 2018 - Kuta, Bali, Indonesia Duration: 16 Nov 2018 → 17 Nov 2018

Publication series

Name	AIP Conference Proceedings
Volume	2062
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	10th International Meeting of Advances in Thermofluids - Smart City: Advances in Thermofluid Technology in Tropical Urban Development, IMAT 2018
Country/Territory	Indonesia
City	Kuta, Bali
Period	16/11/18 → 17/11/18

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1063/1.5086548

Cite this

Kosasih, E. A., Widianto, F., Farizi, A. A., & Wahid, R. I. (2019). Aquadest production system as steam turbine bottom cycle III: Influence of wastewater percentage and pinch point temperature difference of condenser. In A. Yatim, Nasruddin, M. A. Budiyanto, N. Aisyah, & M. I. Alhamid (Eds.), 10th International Meeting of Advances in Thermofluids, IMAT 2018 - Smart City: Advances in Thermofluid Technology in Tropical Urban Development Article 020001 (AIP Conference Proceedings; Vol. 2062). American Institute of Physics Inc.. https://doi.org/10.1063/1.5086548

Kosasih, Engkos Achmad ; Widianto, Fauzan ; Farizi, Ahmad Alfan et al. / Aquadest production system as steam turbine bottom cycle III : Influence of wastewater percentage and pinch point temperature difference of condenser. 10th International Meeting of Advances in Thermofluids, IMAT 2018 - Smart City: Advances in Thermofluid Technology in Tropical Urban Development. editor / Ardiyansyah Yatim ; Nasruddin ; Muhammad Arif Budiyanto ; Nyayu Aisyah ; Muhamad Idrus Alhamid. American Institute of Physics Inc., 2019. (AIP Conference Proceedings).

@inproceedings{73c1d1ce4ff74a0b8de92e3a694156f9,

title = "Aquadest production system as steam turbine bottom cycle III: Influence of wastewater percentage and pinch point temperature difference of condenser",

abstract = "The needs for clean and safe water are growing as the population growing as well. This paper describes the variation of Wastewater Percentage and Pinch Point Temperature Difference (PPTD) on a 50 MW Steam Power Plant. After using the cooling water, not all water is discharged back to the sea, some of the water are used in throttling process where some of water will be vapor, and the other are merged with the water from water treatment and are going to be used for cooling cycle. It's found that by decreasing the condenser pressure from 8.45 kPa to 6.45 kPa it will produce vapor that could be condense into Aquadest with SEC (Specific Energy Consumption) at best condition as much as 697.85 kJ for producing 1 kg of Aquadest on PPTD 4.3 °C. On that condition, Aquadest could be produced at 0.0178 kg/s rate and the efficiency of turbine increase about 0.16\%. Another benefit of this system is that this system discharges cooler water from the process, and has less impact to the environment.",

author = "Kosasih, \{Engkos Achmad\} and Fauzan Widianto and Farizi, \{Ahmad Alfan\} and Wahid, \{Rizal Ibnu\}",

note = "Publisher Copyright: {\textcopyright} 2019 Author(s).; 10th International Meeting of Advances in Thermofluids - Smart City: Advances in Thermofluid Technology in Tropical Urban Development, IMAT 2018 ; Conference date: 16-11-2018 Through 17-11-2018",

year = "2019",

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doi = "10.1063/1.5086548",

language = "English",

series = "AIP Conference Proceedings",

publisher = "American Institute of Physics Inc.",

editor = "Ardiyansyah Yatim and Nasruddin and Budiyanto, \{Muhammad Arif\} and Nyayu Aisyah and Alhamid, \{Muhamad Idrus\}",

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Kosasih, EA, Widianto, F, Farizi, AA & Wahid, RI 2019, Aquadest production system as steam turbine bottom cycle III: Influence of wastewater percentage and pinch point temperature difference of condenser. in A Yatim, Nasruddin, MA Budiyanto, N Aisyah & MI Alhamid (eds), 10th International Meeting of Advances in Thermofluids, IMAT 2018 - Smart City: Advances in Thermofluid Technology in Tropical Urban Development., 020001, AIP Conference Proceedings, vol. 2062, American Institute of Physics Inc., 10th International Meeting of Advances in Thermofluids - Smart City: Advances in Thermofluid Technology in Tropical Urban Development, IMAT 2018, Kuta, Bali, Indonesia, 16/11/18. https://doi.org/10.1063/1.5086548

Aquadest production system as steam turbine bottom cycle III: Influence of wastewater percentage and pinch point temperature difference of condenser. / Kosasih, Engkos Achmad; Widianto, Fauzan; Farizi, Ahmad Alfan et al.
10th International Meeting of Advances in Thermofluids, IMAT 2018 - Smart City: Advances in Thermofluid Technology in Tropical Urban Development. ed. / Ardiyansyah Yatim; Nasruddin; Muhammad Arif Budiyanto; Nyayu Aisyah; Muhamad Idrus Alhamid. American Institute of Physics Inc., 2019. 020001 (AIP Conference Proceedings; Vol. 2062).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Aquadest production system as steam turbine bottom cycle III

T2 - 10th International Meeting of Advances in Thermofluids - Smart City: Advances in Thermofluid Technology in Tropical Urban Development, IMAT 2018

AU - Kosasih, Engkos Achmad

AU - Widianto, Fauzan

AU - Farizi, Ahmad Alfan

AU - Wahid, Rizal Ibnu

PY - 2019/1/25

Y1 - 2019/1/25

N2 - The needs for clean and safe water are growing as the population growing as well. This paper describes the variation of Wastewater Percentage and Pinch Point Temperature Difference (PPTD) on a 50 MW Steam Power Plant. After using the cooling water, not all water is discharged back to the sea, some of the water are used in throttling process where some of water will be vapor, and the other are merged with the water from water treatment and are going to be used for cooling cycle. It's found that by decreasing the condenser pressure from 8.45 kPa to 6.45 kPa it will produce vapor that could be condense into Aquadest with SEC (Specific Energy Consumption) at best condition as much as 697.85 kJ for producing 1 kg of Aquadest on PPTD 4.3 °C. On that condition, Aquadest could be produced at 0.0178 kg/s rate and the efficiency of turbine increase about 0.16%. Another benefit of this system is that this system discharges cooler water from the process, and has less impact to the environment.

AB - The needs for clean and safe water are growing as the population growing as well. This paper describes the variation of Wastewater Percentage and Pinch Point Temperature Difference (PPTD) on a 50 MW Steam Power Plant. After using the cooling water, not all water is discharged back to the sea, some of the water are used in throttling process where some of water will be vapor, and the other are merged with the water from water treatment and are going to be used for cooling cycle. It's found that by decreasing the condenser pressure from 8.45 kPa to 6.45 kPa it will produce vapor that could be condense into Aquadest with SEC (Specific Energy Consumption) at best condition as much as 697.85 kJ for producing 1 kg of Aquadest on PPTD 4.3 °C. On that condition, Aquadest could be produced at 0.0178 kg/s rate and the efficiency of turbine increase about 0.16%. Another benefit of this system is that this system discharges cooler water from the process, and has less impact to the environment.

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DO - 10.1063/1.5086548

M3 - Conference contribution

AN - SCOPUS:85061157244

T3 - AIP Conference Proceedings

BT - 10th International Meeting of Advances in Thermofluids, IMAT 2018 - Smart City

A2 - Yatim, Ardiyansyah

A2 - Nasruddin, null

A2 - Budiyanto, Muhammad Arif

A2 - Aisyah, Nyayu

A2 - Alhamid, Muhamad Idrus

PB - American Institute of Physics Inc.

Y2 - 16 November 2018 through 17 November 2018

ER -

Kosasih EA, Widianto F, Farizi AA, Wahid RI. Aquadest production system as steam turbine bottom cycle III: Influence of wastewater percentage and pinch point temperature difference of condenser. In Yatim A, Nasruddin, Budiyanto MA, Aisyah N, Alhamid MI, editors, 10th International Meeting of Advances in Thermofluids, IMAT 2018 - Smart City: Advances in Thermofluid Technology in Tropical Urban Development. American Institute of Physics Inc. 2019. 020001. (AIP Conference Proceedings). doi: 10.1063/1.5086548

Aquadest production system as steam turbine bottom cycle III: Influence of wastewater percentage and pinch point temperature difference of condenser

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