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Goncord Oil | Invites you to attend the 36th International Exhibition on Refrigeration, Air Conditioning, Heating, Ventilation, and Food Freezing Processing

Goncord Oil | Invites you to attend the 36th International Exhibition on Refrigeration, Air Conditioning, Heating, Ventilation, and Food Freezing Processing

The 36th International Exhibition on Refrigeration, Air Conditioning, Heating, Ventilation, and Food Freezing & Processing is one of the largest and most prestigious brand‑name events in the global refrigeration, HVAC, and food‑processing industries. The exhibition will be held from April 27 to 29, 2025, at the Shanghai New International Expo Center.

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2025

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04

Public Notice of the Extension of the Commissioning Period for the 30,000-ton-per-year Synthetic Ester Technology Upgrade Project of Goncord Oil (Yingkou) Co., Ltd.

Public Notice of the Extension of the Commissioning Period for the 30,000-ton-per-year Synthetic Ester Technology Upgrade Project of Goncord Oil (Yingkou) Co., Ltd.

Project Name: Goncord Oil (Yingkou) Co., Ltd. 30,000-ton-per-year Synthetic Ester Technology Upgrade Project; Project Address: No. 5, Yinggang South Road, Coastal Industrial Base, Yingkou City, Liaoning Province (within the Metallurgical, Chemical, and Heavy Equipment Zone of the Yingkou Coastal Industrial Base)

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2025

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03

Goncord Oil | Introduction to Specialty Base Esters for Eco-Friendly Refrigeration Oils

Goncord Oil | Introduction to Specialty Base Esters for Eco-Friendly Refrigeration Oils

It is formulated with a base ester for refrigeration oils and has been widely adopted in the production and formulation of dedicated refrigeration oils used for initial equipment installation and after-sales service by major OEMs. It exhibits excellent miscibility and compatibility with next-generation environmentally friendly refrigerants. Its unique structural design imparts outstanding hydrolytic stability and chemical stability.

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2024

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05

Goncord Oil | Product Introduction to OCP Viscosity Index Improver T-615

Goncord Oil | Product Introduction to OCP Viscosity Index Improver T-615

Viscosity index improvers are key additives used in the formulation of multigrade internal‑combustion engine oils, hydraulic fluids, and gear oils. By incorporating viscosity index improvers into lubricants, it is possible to produce multigrade oils that exhibit excellent low‑temperature start‑up performance while maintaining appropriate viscosity at elevated temperatures, thereby enhancing lubricant performance, elevating product grade, extending service life, and enabling year‑round use.

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2024

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05

SYNCOLD® | The Beijing International Refrigeration Exhibition is just around the corner! Ganghe Petroleum cordially invites you to exhibit!

SYNCOLD® | The Beijing International Refrigeration Exhibition is just around the corner! Ganghe Petroleum cordially invites you to exhibit!

The 35th International Exhibition on Refrigeration, Air Conditioning, Heating, Ventilation, and Food Freezing & Processing is one of the largest and most prestigious brand‑focused events in the global refrigeration, HVAC, and food‑processing industries. The exhibition will be held from April 8 to 10, 2024, at the China International Exhibition Center in Beijing.

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2024

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03

Goncord Oil | Invites you to attend the 35th International Exhibition on Refrigeration, Air Conditioning, Heating, Ventilation, and Food Freezing & Processing

Goncord Oil | Invites you to attend the 35th International Exhibition on Refrigeration, Air Conditioning, Heating, Ventilation, and Food Freezing & Processing

The 35th International Exhibition on Refrigeration, Air Conditioning, Heating, Ventilation, and Food Freezing & Processing is one of the largest and most prestigious brand‑name events in the global refrigeration, HVAC, and food‑processing industries. The exhibition will be held from April 8 to 10, 2024, at the China International Exhibition Center (Shunyi Venue) in Beijing.

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2024

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03

Public Notice Prior to Approval for the 30,000-ton-per-year Synthetic Ester Technology Upgrade Project of Goncord Oil (Yingkou) Co., Ltd.

Public Notice Prior to Approval for the 30,000-ton-per-year Synthetic Ester Technology Upgrade Project of Goncord Oil (Yingkou) Co., Ltd.

In accordance with the relevant provisions of the Measures for Public Participation in Environmental Impact Assessment (Order No. 4 of the Ministry of Ecology and Environment): “Before submitting the environmental impact report for approval to the competent ecological and environmental authority, the project proponent shall, via an online platform, make public the full text of the proposed environmental impact report and the statement on public participation.” The complete text of the Environmental Impact Report for the 30,000-ton-per-year Synthetic Ester Technology Renovation Project of Goncord Oil (Yingkou) Co., Ltd. is hereby made public for public oversight.

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2024

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03

Goncord Oil | Product Introduction to Polyol Esters Specifically for Transformer Oil

Goncord Oil | Product Introduction to Polyol Esters Specifically for Transformer Oil

This polyol ester is synthesized under specific conditions from a variety of saturated fatty acids and polyols, exhibiting excellent lubricity, a low coefficient of thermal expansion, a high dielectric strength, outstanding flame retardancy, exceptionally high thermal‑oxidative stability, and extremely low moisture content. It is widely applicable to power transformers up to 238 kW, traction transformers, pole‑mounted transformers, and transformers equipped with tap changers, among others.

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2024

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What is the difference between refrigeration compressor oil and ordinary industrial lubricants?

What is the difference between refrigeration compressor oil and ordinary industrial lubricants?

Refrigeration oil is a specialized segment of industrial lubricants. In addition to the typical functions of industrial lubricants—lubrication, sealing, and cleaning—it must also withstand direct contact with refrigerants and operate under extreme temperatures and pressures. Conventional lubricants, often containing cycloalkanes, can readily react with ammonia refrigerants, solidify at very low temperatures, and form carbon deposits at high temperatures. For these reasons, refrigeration oils are distinguished as a separate category. So, what exactly sets refrigeration oil apart from ordinary industrial lubricants?

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2024

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09

Basic Process for Synthetic Ester Lubricants

Basic Process for Synthetic Ester Lubricants

Synthetic lubricants, including synthetic lubricating oils and synthetic greases, offer superior performance compared with petroleum-based lubricants in terms of high- and low-temperature resistance, high-vacuum stability, chemical stability, flame retardancy, and radiation resistance. They are employed in demanding lubrication applications for both military and civilian equipment.

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2023

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04

What are the advantages and disadvantages of commonly used viscosity index improvers?

What are the advantages and disadvantages of commonly used viscosity index improvers?

The performance of viscosity index improvers directly affects the smoothness of vehicle operation. Currently, the four most common types of viscosity index improvers are polyisobutylene (PIB), polymethyl acrylate (PMA), olefin‑carbon monomer copolymer (OCP), and hydrogenated styrene‑diene copolymer (HSD).

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2022

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Applications and Characteristics of Heavy Oil Pour Point Depressants

Applications and Characteristics of Heavy Oil Pour Point Depressants

Product application: Prepare a solution prior to use and dose it into the crude oil according to the specified ratio. When the crude oil has a high pour point, the dosage may be increased accordingly. For steam‑huff‑and‑puff pretreatment in heavy‑oil reservoirs, the formulation can be prepared by mixing hot water from the central processing station at a 1:100 ratio. During application, the wellbore temperature should generally not fall below 60°C. Inject the prepared solution into the well through the annulus; the pump action ensures thorough mixing of the agent with the heavy oil, achieving viscosity reduction and enhanced production. The specific application, formulation ratio, and concentration may be adjusted based on the actual water content of the well.

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2022

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A Brief Analysis of the Development of Aeroengine Lubricants

A Brief Analysis of the Development of Aeroengine Lubricants

To ensure the reliable, safe, and efficient operation of aircraft engines while reducing maintenance costs, engine lubrication systems and lubricants have also undergone significant advancements in response to a wide range of challenges.

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2022

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Applications of Synthetic Esters in Metalworking Fluids

Applications of Synthetic Esters in Metalworking Fluids

The development trend of metalworking fluids calls for characteristics such as non-toxicity, low odor, minimal oil mist, extended service life, reduced wastewater treatment costs, and high biodegradability. Synthetic ester‑based product lines that meet these requirements are increasingly being incorporated into metalworking fluid formulations. Among them, isooctyl oleate and trimethylolpropane oleate stand out, playing a crucial role in metalworking fluids by replacing conventional ingredients like sulfurized tallow, refined tallow, and fatty acids. This substitution further enhances the lubricity, environmental compatibility, and service life of the fluids. Commonly used oleate esters include polyol‑based oleates—such as trimethylolpropane oleate—and mono‑oleate esters—such as isooctyl oleate.

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2022

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06

What is the difference between polyester-based TPU and polyether-based TPU?

What is the difference between polyester-based TPU and polyether-based TPU?

Thermosetting polyurethane elastomer materials are collectively referred to as TPU, also known as thermoplastic PU. They are linear block copolymers composed of a soft segment derived from oligomeric polyether polyols and a hard segment formed by diisocyanates and chain extenders.

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2022

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03

What role do surfactants such as Span and Tween play in the petroleum industry?

What role do surfactants such as Span and Tween play in the petroleum industry?

Surfactants have numerous applications in the petroleum industry. Commonly used additives in oilfields include emulsifiers such as the OP series, Span‑20 and Span‑80 from the Span series, Tween‑80, additive 1810, and polyethers.

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2022

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Address:

No. 5 Yinggang South Road, Xishi District,Yingkou City, Liaoning Province, China.

Tel.

+86-417-8115566

E-mail:

gangheoil@163.com

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