Coke Oven
Service Machines

◎    Stamp Charging Pushing Machine
◎    Stationery Stamping & Side Charging Machine

Stamp-Charging-Pushing Machine (SCPM)

◎    Stamping Unit
◎    Stamping Box
◎    Charging Unit
◎    Pushing Unit
◎    Door Extractor
◎    Door Cleaner
◎    Flame Cleaner
◎    Spillage Coal and Coke Handling System
◎    Emission Control System
◎    Cabins

HuDe’s integrated Stamping-Charging-Pushing Machines embody state-of-the-art technology in modern coke production. By combining coal stamping, oven charging, and coke pushing into a single, streamlined system, these machines greatly reduce idle time and operational complexity.

Equipped with precision hydraulic systems and advanced automation, the stamping process produces high dense coal cakes, resulting in better quality coke and enhanced coke thermal efficiency. Charging is carried out through stabil coal charging plate, ensuring minimal spillage and controlled emission release. The pushing function is powered by a robust pushing ram system, delivering reliable performance with minimal wear. Designed specifically for contemporary stamp-charging coke oven batteries, this all-in-one solution maximizes efficiency, safety, and environmental compliance.

Side Charging
Cars (SCC)

HuDe Side Charging Cars are designed to transport stamped coal from the stationary stamping station to the coke oven with high accuracy and environmental care. Equipped with stamping box, side charging plate sealing systems, and fully automated side charging mechanisms, these cars ensure precise coal placement into the ovens. Advanced features like spillage coal and coke collecting systems and coal scraping unit make these cars reliable and efficient. Their robust design ensures durability under high-temperature conditions, and the integration with gas collecting systems guarantees no visible emissions during charging.

Top Charging
Cars (CC)

HuDe Top Charging Cars are engineered to deliver coal from the battery coal bunker to the coke oven with exceptional accuracy and a strong focus on environmental protection. Featuring telescopic discharge tubes, advanced sealing systems, and automated charging mechanisms, they ensure precise coal placement into each oven.
Key innovations include magnetic lid lifting, lid luting, charging hole frame cleaning, an integrated weighing system for accurate coal dosing, a movable frame to compensate for charging hole misalignment, and effective dust suppression systems. Built for durability in high-temperature environments, these cars are also fully integrated with gas collection systems, ensuring emission-free charging with no visible discharge.

Coke Gas
Transfer Cars (CGT)

Coke Gas Transfer Cars play a vital role in HuDe’s comprehensive emission control strategy. During the coal charging process, significant volumes of volatile gases are generated—these specialized cars are engineered to safely capture and redirect those gases to the main suction system. Equipped with U-tubes, sealing flanges, and adjustable lifting mechanisms, the Gas Transfer Cars align precisely with the oven chamber, effectively minimizing fugitive emissions and reducing chamber pressure. Their automated operation is synchronized with Side Charging Cars, ensuring smooth, continuous workflow while upholding strict environmental compliance.

Open Top
Service Machines (SCP/CP/Twin-CP)

HuDe’s Oven Top Service Machines automate multiple essential functions on the coke oven battery. Whether in SCP (Stamp-Charge-Push), CP (Charge-Push), or Twin-CP configurations, these systems are designed for flexible integration across various plant layouts. They perform stamping, coal charging, oven door handling, pushing, and even cleaning of doors and frames—all through a single coordinated interface. With high-reliability PLC controls, electric or hydraulic drives, and emission reduction features, these machines significantly reduce operational manpower while increasing safety, consistency, and process throughput.

Coke Transfer
Cars (CTC)

HuDe’s Coke Transfer Cars are built for the safe, efficient transfer of hot coke from the oven to quenching or bucket cars. Designed to endure extreme thermal conditions, these cars feature a durable mechanical structure that minimizes coke spillage and degradation during transport.

They are equipped with adaptable hood emission control systems suitable for both dry and wet quenching, along with buckstay emission suction systems to ensure compliance with environmental regulations during the coke pushing process. An integrated coke temperature measurement system enables reverse calculation of oven wall temperatures, supporting more efficient oven heating.

With their robust design and straightforward operation, HuDe Coke Transfer Cars integrate smoothly into existing plant infrastructure, offering both reliability and performance.

Coke Guide
Cars (CGC)

Coke Guide Cars are essential for accurately directing hot coke during the pushing process. Engineered with precision alignment systems, they ensure smooth transfer of coke into the quenching car while also handling oven door operations and frame cleaning.

These cars are equipped with coke guides, suction hoods, and emission control systems that contribute to maintaining plant cleanliness and improving air quality. Their efficient performance plays a key role in ensuring uniform coke discharge and extending the service life of coke oven equipment.

Hot Coke Bucket
Cars (HCBC)

HuDe’s Hot Coke Bucket Cars are specifically designed to receive hot coke discharged from the battery and transport it to the Coke Dry Quenching (CDQ) tower. Built to operate under extreme thermal conditions, these cars feature a rotating bucket mechanism for even coke distribution during pushing and are engineered for efficient lifting by the CDQ crane. The Bucket Cars can be configured either as a self-propelled unit or as an idle car coupled with a Quenching Locomotive, offering flexibility to suit various operational needs.

Quenching
Loco (QL)

HuDe’s Quenching Loco is designed to pull and push the coke quenching wagon(for wet quenching) and the bucket car (for dry quenching) with load of hot coke from the coke oven. The car is equipped with fluid cabin, compressed air system and long travel mechanism capable for accurate positioning.

Quenching
Cars (QC)

HuDe’s Quenching Car is engineered to receive hot coke from the battery and transport it to the wet quenching tower. Built with a tightly welded, heavy-duty box structure, it is designed to withstand the harsh conditions typical of coke plant environments. The Quenching Cars can be configured either as a self-propelled unit or as an idle car coupled with a Quenching Locomotive, offering flexibility to suit various operational needs.