Coal briquette composite crosslinking binder and production method thereof
A production method and a compound technology, applied in the field of briquette binders, can solve the problems of low water absorption of binders, difficulties in producing briquettes, difficulties in production and use, etc., and achieve good formability, thermal stability and reactivity Good, good looking effect
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Embodiment 1
[0060] A briquette composite crosslinking binder, its raw material composition is as follows:
[0061]
[0062] Wherein, the weight ratio of each component in the tackifier is:
[0063]
[0064] The chimney ash in this embodiment is selected from the ash from the chimney and / or dust removal equipment of a chemical plant, with a calorific value of 2500J / kg~3000J / kg.
[0065] The sweet potato flour residue is obtained by extracting the starch from the sweet potato, drying it until the water content is less than 20%, and then crushing it into a powder less than 20 meshes.
[0066] like figure 1 Shown, the production method of this briquette composite cross-linking binder comprises the following steps:
[0067] (1) Preparation of viscosifier According to the ratio of parts by weight, sodium alginate, hydroxymethyl cellulose and benzoyl peroxide were uniformly added to the reactor for humidification treatment, the stirring speed was 400r / min, the heating temperature was 70°...
Embodiment 2
[0072] A briquette composite crosslinking binder, its raw material composition is as follows:
[0073]
[0074] Wherein, the weight ratio of each component in the tackifier is:
[0075]
[0076] The chimney ash in this embodiment is selected from the ash from the chimney and / or dust removal equipment of a chemical plant, with a calorific value of 2500J / kg~3000J / kg.
[0077] Cassava flour slag is obtained by extracting starch from cassava, drying it until the water content is less than 20%, and then crushing it into a powder less than 20 meshes.
[0078] like figure 1 Shown, the production method of this briquette composite cross-linking binder comprises the following steps:
[0079] (1) Preparation of viscosity enhancer According to the ratio of parts by weight, sodium alginate, hydroxymethyl cellulose and benzoyl peroxide were uniformly added to the reactor for humidification treatment, the stirring speed was 500r / min, the heating temperature was 80°C, and the reactio...
Embodiment 3
[0084] A briquette composite crosslinking binder, its raw material composition is as follows:
[0085]
[0086]
[0087] Wherein, the weight ratio of each component in the tackifier is:
[0088]
[0089]The chimney ash in this embodiment is selected from the ash from the chimney and / or dust removal equipment of a chemical plant, with a calorific value of 2500J / kg~3000J / kg.
[0090] The taro powder dregs is obtained by extracting the starch from the taro, drying it until the water content is less than 20%, and then crushing it into a powder less than 20 meshes.
[0091] like figure 1 Shown, the production method of this briquette composite cross-linking binder comprises the following steps:
[0092] (1) Preparation of viscosifier According to the ratio of parts by weight, sodium alginate, hydroxymethyl cellulose and benzoyl peroxide were uniformly added to the reactor for humidification treatment, the stirring speed was 600r / min, the heating temperature was 90°C, and...
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