Welcome to the Industrial Automation website!

NameDescriptionContent
XING-Automation
E-mail  
Password  
  
Forgot password?
  Register
当前位置:

Gas "natural gas power generation ② : Is natural gas enough? What is the solution to high gas prices?

F: | Au:佚名 | DA:2024-01-16 | 1074 Br: | 🔊 点击朗读正文 ❚❚ | Share:

The supply is sufficient, and more importantly, how can the gas price, the "life gate" of the natural gas power generation industry, fall to a reasonable level?

Can gas be cheaper?

The three major sources of domestic natural gas supply are domestic gas, imported liquefied natural gas (LNG) and imported pipeline gas. In comparison, the import of LNG has the greatest flexibility. Natural gas as a gas fuel is usually supplied by the local city fuel company or direct supply by China National Petroleum, such as Guangdong, a major consumer of imported LNG, gas power plants are mainly supplied by imported LNG.

In the international LNG market, there is known as the "Asian premium". What this reflects is the lack of a say for Asian importers in the international gas pricing system. In 2018, the annual average spot price of Henry Port in the United States was $3.16 /MMBtu (million British thermal units), the average annual price of NBP in the United Kingdom was $8.05 /MMBtu, the average price of LNG imports in Northeast Asia was $9.41 /MMBtu, and the price ratio of the three places in the United States, Europe and Asia was 1:2.5:3.

Liu Manping, a researcher at the Price Monitoring Center of the National Development and Reform Commission, said that the Asian premium appeared, a large part of the reason is the rapid growth of natural gas consumption demand in China, Japan and South Korea, only China produces natural gas in the three countries, but the domestic production growth cannot keep up with the growth of consumption, external dependence continues to rise, and Japan and South Korea are completely dependent on imports.

With the growth of global LNG exporters and exports, the above pattern has loosened, and the Asian premium for natural gas is expected to shrink or even stay flat.

Zhu Xingshan gave the forecast data: During the "14th Five-Year Plan" period, the comprehensive import cost of domestic LNG is 6-7 US dollars /MMBtu, compared with 9-10 US dollars /MMBtu during the "13th Five-Year Plan" period, a significant drop of 30%-50%.

Although the price of imported gas sources has been reduced, the conversion to the final price is still not cheap.

Guo Jiaofeng, a researcher at the Institute of Resources and Environmental Policy at the Development Research Center of The State Council, told Thepaper.cn that the CIF price of imported gas at $6 to $7 per MMBtu will become a long-term trend without considering inflation. Then add the cost of unloading, gasification, pipeline transportation and other costs, and the gas price to the end user will reach about 2.5 yuan/square. That is about the same as the price at which shale gas, the most expensive domestic gas to develop, reaches the end.

In 2020, due to the impact of the COVID-19 pandemic, the collapse of international oil prices and the warm winter, the price of natural gas in the three major markets fell further, hitting a record low. From January to June last year, the average spot price of LNG in the United States HH, the Netherlands TTF and Northeast Asia was $1.81 /MMBtu, $2.48 /MMBtu and $3.72 /MMBtu, respectively, down 33.7%, 52.4% and 46.4% year-on-year.

In the face of the "pay or not" long agreement signed earlier, which costs a decade or two and has high default costs, even if the spot has fallen to the "cabbage price", it is not like to buy.

During the "Twelfth Five-Year Plan" period of high oil prices, domestic oil companies signed a number of high price long trade agreements linked to oil prices, which is still a pain point for the development of the natural gas industry. After the collapse of oil prices in 2014, the pace of signing the "three barrels of oil" long-term agreement slowed down. In 2015, when Asian LNG spot prices fell below $7 /MMBtu, Zhang Guobao, former director of the National Energy Administration, expressed concern that he did not know how the "three barrels of oil" would absorb the long-term contract price as high as $18-20 /MMBtu.

The spot price of LNG is highly flexible, mainly determined by supply and demand, and has no direct correlation with oil prices. At present, China's import of LNG is mainly based on medium - and long-term contracts. Data from the China Natural Gas Development Report (2020), written by the Department of Petroleum and Natural Gas of the National Energy Administration and other departments, show that in 2019, China imported 96.56 million tons of natural gas (equivalent to 135.2 billion cubic meters), pipeline gas imports accounted for 37.6% and LNG imports accounted for 62.4%. Among them, the proportion of spot LNG further increased, accounting for 35.4% of the total LNG imports.

As the world economy gradually emerges from the shadow of the epidemic and commodity prices soar, international oil and natural gas prices have rebounded sharply since 2021.

A senior industry insider familiar with LNG trade told the Surging news that the long association of LNG and oil prices are linked, and the advantages are apparent when the oil price is low. Under the situation of loose supply and demand in the natural gas market, today's long-term association contract terms are more flexible and pricing methods are more diversified, and domestic enterprises tend to negotiate long-term contract procurement with international resources.

  • Basler Electric BE1-700 Digital Protective Relay
  • Basler Electric SR8A-2B01B3A Static Voltage Regulator
  • Basler Electric SR4A-2B01B3E Static Voltage Regulator
  • Basler Electric 9017709102 PC Board
  • Basler Electric SR4A-2B01B3A Static Voltage Regulator
  • Basler Electric PRS-250 Veri-Sync Relay
  • Basler Electric 9066800102 Excitation Support System
  • Basler Electric BE1-87G Generator Differential Relay 9 1708 18 100
  • Basler Electric 36T865-2 BE03752001 Power Supply
  • Basler Electric M-300 149D940G02 Power Supply
  • Basler Electric ACA2040-25GM 4Mp 25Fps Area Scan Camera
  • Basler BE1-87G-S1A-A1C-A0N0 Differential Relay
  • Basler SR8A-2B06B3E Static Regulator SR8A2B06B3E
  • Basler SCP-210 Frequency Controller 9095400100
  • Basler BE1-59-A3E-A1J-N1N3F Overvoltage Relay BE159A3EA1JN1N3F
  • Basler 9 2011 11 100 Bracket Mounted Terminal Unit
  • Basler 9 1606 00 101 Voltage Regulator
  • Basler CBS-377 Current Boost System 9109600102
  • Basler 8650C72 Exciter Control Module PCB Rev 5
  • Basler C2EE1PA0N1F BE1-32R Reverse Power Relay
  • ADLINK HPCI-14S12U - Industrial Control Backplane 12PCI Backplane PCI-14S Passive Backplane
  • ADLINK PCIe-GIE74C - image acquisition card 4-CH GigE Vision PoE+ Frame Grabber
  • ADLINK PCI-8164 - control card 4-Axis Advanced Motion Controller Board
  • ADLINK PCIe-U304 - 4 Port USB3 PCIe Frame Grabbers USB Screw Hole Card
  • ADLINK PCI-9112 - Multi-Function Data Acquisition Card DAQ Card
  • ADLINK PCI-7432 - 51-12013-0A50 4-CH Isolated Numérique I/O PCI Cartes Digital I/O Card
  • ADLINK PCA-6106P3-0C1 REV.C1 - backplane 6-Slot Passive Backplane Board
  • ADLINK PCI-7224 - 24-CH Opto-Isolated Digital I/O PCI Board
  • ADLINK CPCI-7433R(G) - Digital Input Board Rear I/O CompactPCI Card
  • ADLINK EBP-13E4 - 51-46703-0A30 Industrial PC Backplane Passive Backplane
  • ADLINK PCIE-HDV62 - Image acquisition card High Definition Video Frame Grabber
  • ADLINK EBP-13E4 - 51-46703-0A30 Industrial Backplane Board Passive Backplane
  • ADLINK 90111-B1 / CPCI-6770 - PCB CPU MODULE CompactPCI Single Board Computer
  • ADLINK PCI-7248 - DATA ACQUISITION PCI CARD 48-CH Parallel Digital I/O Board
  • ADLINK PCI-7230 - 51-12003-0a50 board PCI7230 32-CH Isolated Digital I/O Card
  • ADLINK PCI2A000CB - 51-20000-0B30 Multi-Function DAQ Card Baseboard
  • ADLINK PCI-8134-005 - 4-Axis Motion Controller Card
  • ADLINK PCI-7224 - 24-CH Opto-Isolated Digital I/O PCI Card
  • ADLINK PCI-7434 - 64-CH Isolated Digital Output Card
  • ADLINK PCI-8132 - motion control card 2-Axis Servo & Stepper Controller
  • ADLINK PCI-8134 - Motion Controller PCI Card 4-Axis Controller Board
  • ADLINK PCI-8164 - Motion Control Card 51-12406-0A40 4-Axis Controller
  • ADLINK 51-12001-0C20 - Circuit Board Data Acquisition Interface Module Hardware
  • ADLINK NuPR0-840 - industrial control motherboard Full-Size PICMG CPU Board
  • ADLINK PCI-7444 - 51-12023-0A10 card 128-CH Isolated Digital Output Board
  • ADLINK PCI-1612B - data acquisition card 4-Port RS-232/422/485 Serial Communication Card
  • ADLINK PCI-6208V 009 - 8/16-CH 16-Bit Analog Output Cards PCB-I-E-482=6BX3
  • ADLINK NUPRO-935A/LV - industrial control motherboard Full-Size PICMG SBC Board
  • ADLINK PCI-9114DG - Multi-Function DAQ Card Data Acquisition PCI Card
  • ADLINK ACL-7130 - Data acquisition card Isolated Digital I/O Board
  • ADLINK ABX-6300D-4E1-BP - board ABX6300D4E1BP Video Interface Expansion Card
  • ADLINK CPCI-6940 - CPCI-6940/D1539/M16-0(EA)-000E 6U CompactPCI Processor Board
  • ADLINK NuPRO-760 - industrial control motherboard Half-Size PICMG SBC CPU Board
  • ADLINK IMB-M42H (G)-0020 - industrial control motherboard LGA1155 Micro-ATX Mainboard
  • ADLINK RTV-24 / PCI-MP4S - 51-12519-1C30 4-Channel Real Time Video Capture Board
  • ADLINK PCI-8134 - 4-Axis Servo & Stepper Motion Controller Card
  • ADLINK MXC-6101D - V.PC000.002.ST.00 Box PC Configurable Embedded Computer
  • ADLINK PCI-8134A - 51-12421-0A10 Motion Control Card 4-Axis Controller Card
  • ADLINK DIN-100S / DIN-100SA1 - Technology SCSI-II TB 100-PIN Terminal Block Board
  • ADLINK DIN-812M001 / DIN812M001 - 51-14034-0A1 51140340A1 Terminal Module Breakout Interface
  • ADLINK PCI-8164 - Servo motion control 4-Axis Advanced Controller Card
  • ADLINK PCIe-GIE64 - Acquisition card GigE Vision PoE+ Frame Grabber
  • ADLINK M-302 - Industrial control motherboard ATX PC Board Mainboard
  • ADLINK PCI-8134 - Motion Controller PCI Card 4-Axis Controller Board
  • ADLINK PCI-RTV24 - Image capture card Analog Video Frame Grabber
  • ADLINK PCI-8102 - Motion control card 2-Axis Servo & Stepper Controller Board
  • ADLINK PCI-9112 REV.B1 - Card Multi-Function Data Acquisition Card
  • ADLINK HSI-DI32-M-N / HSL-TB32-M-DIN - Discrete I/O MODULE Distributed Automation Module System
  • ADLINK PCI-7296 - IO card REV.A3 96-CH Parallel Digital I/O Card
  • ADLINK DIN-814P-A4 / 814Y - terminal board Motion Control Interface Block
  • ADLINK DIN-814P-A4 - 51-14056-0A10 PCB-I-E-2736=ZA01 Screw Terminal Board Breakout
  • ADLINK M-322 - motherboard Industrial Control Computer Mainboard
  • ADLINK NUPRO-406 REV:B1 - industrial control motherboard Full-Size PICMG CPU Board
  • ADLINK AMP-204C - card DSP-Based 4-Axis Advanced Pulse-Train Controller
  • ADLINK HPCI14S REV.B1 - industrial computer baseboard 14-Slot Passive Backplane
  • ADLINK PCI-7250 - 8-CH Relay Output & 8-CH Isolated DI PCI Card
  • ADLINK EBP-13E2 - baseplate Passive Backplane Industrial Computer Chassis Board
  • ADLINK LPCI-3488A - PCI-GPIB card 51-12801-0A30 acquisition card IEEE-488 Interface Board
  • ADLINK PCI-6216V-GL - 51-12201-0C30 16-CH 16-Bit Voltage Analog Output Card
  • ADLINK ACL-8454 - 16-CH Isolated Digital I/O & 4-CH Counter Card
  • ADLINK HPCI-9S7U - backplane Passive Backplane Compatible with NuPRO-A301 852 841 842
  • ADLINK DAQ-2010-007 - Simultaneous-Sampling Multi-Function Data Acquisition Card
  • ADLINK MP-C154 - 51-64205-0A10 Motion Control Card 4-Axis Controller Board
  • ADLINK MXE-202/mSSD16B/WiFi-BT - Matrix Rugged I/O Platform Embedded Fanless Computer
  • ADLINK CM-920-R-17 - PC/104-Plus Single Board Computer Module Intel Celeron M
  • ADLINK PCI-7250 NSMP - 8-CH Relay Output & 8-CH Isolated DI Card
  • ADLINK PCI-8164 - 4-Axis Motion Controller PCI Card W/ Cable and Breakout Box
  • ADLINK EMX-100 - Ethernet-based 4-axis Motion Controllers Distributed Motion Module
  • ADLINK PCI-8134A - Press control card 4-Axis Motion Controller Board
  • ADLINK M-845EG REV:3.2 - industrial motherboard Pentium 4 Socket 478 Micro-ATX
  • ADLINK PCI-9114A Rev A2 DG - card High-Resolution Multi-Function Data Acquisition Board
  • ADLINK IEC-915GV - REV 1.1 Industrial motherboard Socket 478 CPU Board
  • ADLINK PCI-9111DG(G) - Data Acquisition Card Multi-Function DAQ Card
  • ADLINK HPCI-15S10 REV:B2 - Industrial computer base plate Passive Backplane Board
  • ADLINK NuPR0-840 / NuPR0-840DV - industrial control motherboard Full-size PICMG CPU Board
  • ADLINK RTV-24 / PCI-MP4S - 51-12519-1C30 4-Channel Real Time Video Capture Board
  • ADLINK NUPRO-780 - industrial control motherboard Pentium III Single Board Computer
  • ADLINK PCI-7296 - 0050 card 96-CH Opto-Isolated Parallel DIO Card Set
  • ADLINK NUPRO-780 - industrial control motherboard PICMG Full-Size SBC
  • ADLINK PCI-7248 - 51-12006-0A3 002 Pci 7248 48-CH Parallel Digital I/O Card
  • ADLINK PCI-7230 - 32-CH Isolated Digital I/O Card
  • ADLINK AMP-204C - motion control card 4-Axis Advanced Controller Board
  • ADLINK PCI-1714UL - Card Ultra High-Speed 4-CH Simultaneous Sampling DAQ
  • ADLINK NuPRO-E330 - industrial computer equipment motherboard PICMG 1.3 SHB SBC
  • ADLINK AMP-204C - DSP-Based 4-Axis Advanced Pulse-Train Motion Controller Module
  • ADLINK PCI-7256 - 001 51-12206-0A2 REV.A2 LPCI-7256 16-CH Latching Relay Output Card
  • ADLINK ND6050 - NUDAM DIGITAL I/0 MODULE Distributed I/O Unit
  • ASEM BM100 - Box PC Embedded Fanless Industrial Computer
  • ADLINK PCI-7250 - PCI Acquisition Card 8-CH Relay Output & Isolated DI Board
  • ADLINK PCI-8164 - Servo motion control 4-Axis Controller Card
  • Basler XR2002F Voltage Regulator 9139400101
  • Basler 2D80367G23 DXCB De-Excitation Module 1200V 5000A
  • Basler SR4A-2B15B3A Static Regulator 120V 50/60Hz
  • Basler SSR 125-12NF Static Regulator 9 1859 00 106
  • Basler BE1-BPR Breaker Protection Relay 9272000315
  • Basler SSR 63-12 Static Regulator 9 1859 00 101
  • Basler AEM-2020 Analog Expansion Module
  • Basler BE 25231-001 Transformer BE25231001
  • Basler MVC 108 Manual Voltage Control 9037000102
  • Basler PSS-100-Y5 Power System Stabilizer 0.1-5.0Hz
  • Basler Electric BE1A-25-M1G-A6T-N4V1F Sync-Check Relay
  • Basler Electric SR8A2B10B1A Static Voltage Regulator
  • Basler Electric SR8A2B10B1A Static Voltage Regulator
  • Basler Electric SSR 125-12 Static Voltage Regulator 9185900102
  • Basler Electric 90-73900-102 Power Supply (Westinghouse 2374A07G03)
  • Basler Electric 9400200117 Control Power Unit 12/24VDC 20W
  • Basler Electric BE1-87G Solid State Generator Differential Relay
  • Basler Electric BE1-32R Style C3ED1TA0S1F Solid State Protective Relay